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Pigments & Dyes

The two basic types of colorants are dyes and pigments. The fundamental distinction between them is that while pigments are insoluble and suspended in a medium or binder, dyes are soluble. This is because dyes and pigments respond differently based on their different particle sizes.
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FD&C BLUE 2 Powder, Indigo Carmine, Food Blue 1
FD&C BLUE 2, Indigo Carmine, Food Blue 1

Versatile water-soluble Blue dye for diverse applications.

SKU: FDCBLUE2
FD&C RED 40 Powder, Allura Red AC
Versatile water-soluble red dye for diverse applications.

Versatile water-soluble red dye for diverse applications.

SKU: FDCRED40
Barium Sulfate
BS233P_LLL.jpg

High-quality filler for paints, coatings, pigments, plastics, and batteries.

SKU: BS233P
Brilliant Blue #1 Powder FCF
Brilliant Blue #1 Fcf Synthetic triarylmethane blue colorant, soluble in water and glycerol.

Synthetic triarylmethane blue colorant, soluble in water and glycerol.

SKU: FDCBLUE1
Brilliant Blue #1 Powder FCF 50_Pounds

Synthetic triarylmethane blue colorant, soluble in water and glycerol.

SKU: FDCBLUE1-50LB
Bromothymol Blue Solution 0.04%

Acid-base indicator solution for laboratory use.

SKU: BTB10S
Bromothymol Blue, Powder, >99%

pH indicator for weak acids and bases

SKU: BTB10
Carbon Black, Lamp Black, Furnace Black.

High-performance black pigment for various industries and applications.

SKU: CARBONB
Chromium Oxide Green

Inorganic green pigment, used in paints, inks, glasses, and ceramic glaze.

SKU: CR2O3
Copper and Silver Conductive Paints (One Pair)

Bio electrode therapy conductive inks.

SKU: INKPAIR
FD&C BLUE #1 Powder(Brilliant blue FCF) Lake
FD&C BLUE #1 (Brilliant blue FCF) Lake

Vibrant blue synthetic colorant for food, cosmetics, and pharmaceuticals.

SKU: FDCBLUE1LAKE
FD&C YELLOW 5 Powder, Tartrazine, Acid Yellow 23, Food Yellow 4

Synthetic lemon yellow food coloring dye.

SKU: FDCYELLOW5
Ferric Oxide 99.8% (Red Iron Oxide)

Red iron oxide pigment

SKU: FO356
Ferric Oxide 99.8% (Red Iron Oxide) Technical
FO356T.png

Fine powder pigment for cement, ceramic, and paint

SKU: FO356T
Fluorescein (Cas 2321-07-5) For Fluorescent Dye Applications

Fluorescent dye solution for various applications.

SKU: FLRSN
Fluorescein Sodium Salt (Cas 518-47-8)

Fluorescent dye for medical and scientific applications.

SKU: FLRSNNA
Iron Powder, Carbon Steel Powder

Metallic powder for industrial use.

SKU: S145C
Magnetite, Fe3O4 (Black Iron Oxide 99%)

Pure black magnetic powder for various industrial applications.

SKU: FE3O4M1
Methylene Blue, Trihydrate (Basic Blue 9)
ME140.png

Blue dye for medical and laboratory use.

SKU: ME140
Pigment Orange 38

Vibrant orange color for artistic and industrial use.

SKU: ORANGE38
FD&C BLUE 2, Indigo Carmine, Food Blue 1
FD&C BLUE 2 Powder, Indigo Carmine, Food Blue 1 (FDCBLUE2)

FDC Blue #2, Food Blue 1, Indigo Carmine


Indigo Carmine, also known as FDC Blue #2 or Food Blue 1, is a water-soluble organic dye derived from indigo through aromatic sulfonation. Approved for use as a food colorant in the United States and European Union, it imparts a vibrant blue hue. Additionally, it serves as a pH indicator, transitioning from blue at pH 11.4 to yellow at 13.0. Its versatility extends to being a redox indicator, turning yellow upon reduction, and a dissolved ozone indicator. Applications range from food coloring to surgical and biological staining. Its EC Number is 212-728-8, CAS Number is 860-22-0, Molecular Weight is 466.35, and Color Index Number is 73015.


Key Features

  • Vibrant blue colorant for food and industrial use
  • Water-soluble and organic
  • Acts as pH indicator and redox indicator
  • Also functions as a dissolved ozone indicator
  • Approved for use in the US and EU

Product Specifications:

PropertyValue
EC Number212-728-8
CAS Number860-22-0
Molecular Weight466.35
Color Index Number73015

Similar Products:

  • Blue Organic Dye
  • Water-Soluble Food Colorant
  • pH Indicator Solution
  • Redox Indicator Dye
  • Ozone Indicator Solution

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for Food and Beverage Manufacturers, Pharmaceutical Companies, Laboratory Technicians, Chemical Suppliers, Food Safety Inspectors.
SKU: FDCBLUE2
Versatile water-soluble red dye for diverse applications.
FD&C RED 40 Powder, Allura Red AC (FDCRED40)

FD&C RED 40, Allura Red AC


Allura Red AC is a water soluble red azo dye that goes by several names, including FD&C Red 40. It is used as a food dye and has the E number E129. In solution, its maximum absorbance lies at about 504 nm (Absorbs green color).  In the United States, Allura Red AC is approved by the FDA for use in cosmetics, drugs, and food. It is used in some tattoo inks and is used in many products, such as cotton candy, soft drinks, cherry-flavored products, children’s medications, and dairy products. It is occasionally used to dye medicinal pills, such as the antihistamine fexofenadine, for purely aesthetic reasons. FDC RED 40 is by far the most commonly used red dye in the United States,[8] completely replacing amaranth (Red 2) and also replacing erythrosine (Red 3) in most applications due to the negative health effects of those two dyes. Information provided in this page are from the manufacturer, supplier or online resources. CAS Number: 25956-17-6 C.I.# 16035


Key Features

  • Water-soluble for easy application
  • FDA-approved for safety and reliability
  • Versatile use across food, cosmetics, and more
  • Vivid red color with maximum absorbance at 504 nm
  • Replaces other dyes due to superior safety profile

Product Specifications

CAS Number25956-17-6
C.I. Number16035
Absorbance504 nm
ApplicationsFood, cosmetics, drugs, tattoo inks
ApprovalFDA

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Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for food and beverage manufacturers, cosmetic product developers, pharmaceutical companies, tattoo ink suppliers, and textile industry professionals.
SKU: FDCRED40
BS233P_LLL.jpg
Barium Sulfate (BS233P)

Chemically Precipitated Barium Sulfate


Chemically Precipitated Barium Sulfate is a high-quality filler for various industrial applications, such as paints, coatings, pigments, plastics, and batteries. It is a chemically pure product with outstanding advantages, including chemical purity, narrow particle size distribution, and high white index.

Barium Sulfate is the optimal extender for almost all applications in the production of paints, coatings, and plastics. Additionally, it is used as a functional additive in batteries due to its unique properties.

This product is resistant to water, acid, alkali, and organic solvents, as well as to light and industrial waste gases such as sulfur dioxide. It has good dispersion properties, a high gloss, and low binder demand. It also has extremely low chloride content and greatly reduced electric conductivity, making it an excellent choice for a wide range of applications.

Key Features:

  • Chemically pure
  • Narrow particle size distribution
  • High white index
  • Resistant to water, acid, alkali, organic solvents, and industrial waste gases
  • Good dispersion properties
  • High gloss and low binder demand
  • Extremely low chloride content and reduced electric conductivity

Product Specifications:

Average Particle Size: 1.7 µm
Oil Index: 13g/100g
Electric Conductivity: 100 µS/cm
CAS No.: 7727-43-7

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Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

Caution: This product has no hazards or warnings.


Perfect for paint, coatings, pigments, plastics, and battery manufacturers who require a high-quality filler with unique properties and excellent performance.
SKU: BS233P
Brilliant Blue #1 Fcf Synthetic triarylmethane blue colorant, soluble in water and glycerol.
Brilliant Blue #1 Powder FCF (FDCBLUE1)

Brilliant Blue FCF (Blue 1)


Brilliant blue FCF (Blue 1) is a synthetic organic compound used primarily as a blue colorant for processed foods, medications, dietary supplements, and cosmetics. It is classified as a triarylmethane dye and is known under various names, such as FD&C Blue No. 1 or acid blue 9. It is denoted by E number E133 and has a color index of 42090. It has the appearance of a blue powder and is soluble in water and glycerol, with a maximum absorption at about 628 nanometers. It is one of the oldest FDA-approved color additives and is generally considered nontoxic and safe.


Key Features:

  • Synthetic organic compound
  • Used primarily as a blue colorant
  • Classified as a triarylmethane dye
  • Soluble in water and glycerol
  • One of the oldest FDA-approved color additives

Product Specifications:

AppearanceBlue powder
SolubilitySoluble in water and glycerol
E numberE133
Color index42090
FDA approvalYes

Similar Products:

  • FD&C Yellow No. 5
  • FD&C Red No. 40
  • Tartrazine (Yellow 5)
  • Red 3 (Erythrosine)
  • Sunset Yellow FCF (Yellow 6)

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for processed food manufacturers and cosmetics companies.

Caution: Brilliant blue FCF is generally considered nontoxic and safe, but caution should be exercised when handling the powder or when using it in high concentrations.


SKU: FDCBLUE1
Brilliant Blue #1 Powder FCF 50_Pounds (FDCBLUE1-50LB)

Brilliant Blue FCF (Blue 1) 50 pounds


Brilliant blue FCF (Blue 1) is a synthetic organic compound used primarily as a blue colorant for processed foods, medications, dietary supplements, and cosmetics. It is classified as a triarylmethane dye and is known under various names, such as FD&C Blue No. 1 or acid blue 9. It is denoted by E number E133 and has a color index of 42090. It has the appearance of a blue powder and is soluble in water and glycerol, with a maximum absorption at about 628 nanometers. It is one of the oldest FDA-approved color additives and is generally considered nontoxic and safe.


Key Features:

  • Synthetic organic compound
  • Used primarily as a blue colorant
  • Classified as a triarylmethane dye
  • Soluble in water and glycerol
  • One of the oldest FDA-approved color additives

Product Specifications:

AppearanceBlue powder 50 pounds
SolubilitySoluble in water and glycerol
E numberE133
Color index42090
FDA approvalYes


Perfect for processed food manufacturers and cosmetics companies.

Caution: Brilliant blue FCF is generally considered nontoxic and safe, but caution should be exercised when handling the powder or when using it in high concentrations.


SKU: FDCBLUE1-50LB
Bromothymol Blue Solution 0.04% (BTB10S)
For MSDS Go to Downloads Tab

Bromothymol Blue Solution 0.04%


Bromothymol Blue Solution 0.04% is a chemical solution used in various applications such as medical diagnosis, water testing, and in the production of various products. It is a blue-green colored solution that changes color to yellow when the pH of the solution becomes acidic. This solution is widely used in laboratories and research facilities due to its high accuracy and reliability.


Product Specifications:

Product Name Bromothymol Blue Solution 0.04% Solution
Concentration 0.04%
Chemical Formula C27H28Br2O5S
CAS Number 76-59-5
Appearance Blue solution
Storage Conditions Store in a cool, dry place

Perfect for:

  • Science students
  • Chemistry enthusiasts
  • Laboratory technicians
  • Researchers in the field of environmental science
  • Professionals in the water treatment industry
  • Science educators

SKU: BTB10S
Bromothymol Blue, Powder, >99% (BTB10)
For MSDS Go to Downloads Tab

Bromothymol Blue, Powder


Bromothymol Blue (also known as Bromothymol Sulfone Phthalein, Bromthymol Blue, and BTB10) is a high purity powder chemical indicator for weak acids and bases. In the pH of 6.0 or lower, it is yellow, but changes color between the pH of 6 to 7.6 when it becomes completely blue at the pH 7.6. One gram of Bromothymol Blue may be used to make 10 liters (3 gallons) of indicator solution. This product requires special procedures to make a solution of it for use, but if you are a beginner, you can order BTB10S that is a ready-to-use solution of BTB10. Its formula is C27H27O5SBr2Na and its molecular weight is 646.38.


Use this high purity powder Bromothymol Blue to indicate weak acids and bases. It changes color between pH 6 to 7.6, making it easy to identify the pH level of a solution. With one gram, you can make 10 liters of indicator solution, making it a cost-effective option for scientific experiments. Order BTB10S if you are a beginner and need a ready-to-use solution. Safety data sheet for Bromothymol Blue is available for reference.

Key Features:

  • Pure powder form with >99% concentration
  • Chemical indicator for weak acids and bases
  • Changes color between pH 6 to 7.6
  • 1 gram can make 10 liters of indicator solution
  • Special procedures required to make a solution
  • Beginners can order ready-to-use solution (BTB10S)

Product Specifications:

Product Name Bromothymol Blue
Form Powder
Purity >99%
Chemical Formula C27H27O5Sbr2Na
Molecular Weight 646.38
CAS Number 34722-90-2


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  • Phenolphthalein Powder, >99%, 10 Grams
  • Litmus Paper, Acid/Base Test Strips, 100 Count
  • Universal Indicator Solution, 100ml
  • Methyl Orange Powder, >99%, 10 Grams
  • Thymol Blue Powder, >99%, 10 Grams


Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.


CAUTION: This product is a high purity powder and requires special procedures to make a solution of it for use. If you are a beginner, order BTB10S that is a ready to use solution of BTB10.

Perfect for:

  • Chemistry students and teachers
  • Laboratory technicians
  • Science enthusiasts
  • Researchers in the field of acid-base chemistry
  • Professionals working in environmental testing and analysis
  • Individuals who require high purity chemicals for their work

SKU: BTB10
Carbon Black, Lamp Black, Furnace Black. (CARBONB)

Carbon Black Powder


Carbon Black Powder is a high-performance pigment that is used in a variety of products, including plastics, printing inks, adhesives and sealants, paints and coatings, and more. It is also used in specialty applications such as lithium-ion batteries, non-impact printing, paper, PVC pipe, non-woven fabrics, and metallurgy. This super fine high surface area carbon, also known as Pigment Black 7 with color index #77266, offers color stability, solvent resistance, acid and alkaline resistance, thermal stability, and high hiding power.


Key Features

  • Color stability
  • Solvent resistance
  • Acid and alkaline resistance
  • Thermal stability
  • High hiding power

Product Specifications:

CAS#: 1333-86-4
Industries: Printing Inks, Paints and Coatings, Plastics, Fibre, Paper, Construction
Container Size: Not sold by weight. We fill up the container to about 95%. The weights are APPROXIMATIONS.

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  • Carbon Black Pigment
  • Carbon Black Masterbatch
  • Carbon Black N330
  • Carbon Black Beads
  • Carbon Black Granules

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

For MSDS Go to Downloads Tab


Key Features:

  • Color stability
  • Solvent resistance
  • Acid and alkaline resistance
  • Thermal stability
  • High hiding power

Product Specifications:

CAS#: 1333-86-4
Industries: Printing Inks, Paints and Coatings, Plastics, Fibre, Paper, Construction
Container Size: Not sold by weight. We fill up the container to about 95%. The weights are APPROXIMATIONS.

Similar Products

  • Carbon Black Pigment
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  • Carbon Black N330
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  • Carbon Black Granules

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

Caution: Carbon Black, Lamp Black, and Furnace Black may pose a hazard. Please refer to the MSDS in the Downloads Tab for more information.

Perfect for:

  • Manufacturers of plastics, printing inks, adhesives, sealants, paints, and coatings
  • Lithium-ion battery manufacturers
  • Non-impact printing companies
  • Paper manufacturers
  • PVC pipe manufacturers
  • Metallurgy companies

SKU: CARBONB
Chromium Oxide Green (CR2O3)

Chromium(III) Oxide (Chromic Oxide)


Chromium(III) oxide also known as Chromic Oxide is the inorganic compound of the formula Cr2O3. It is one of the principal oxides of chromium and is used as a green pigment. Because of its considerable stability, chromic oxide is a commonly used pigment and was originally called viridian. It is used in paints, inks, and glasses. Chromic Oxide is also an important ceramic glaze.
When used as glaze, Chrome produces a wide range of greens, from a transparent glossy lime green to the more iconic, opaque, satin kelly green. The strong green color can often be modified by very small amounts of other oxides, like cobalt oxide, copper oxide, iron oxide, manganese dioxide, rutile, tin oxide, etc. In addition to green, chrome oxide also produces gray, brown, red, pink, and orange colors. It is also used in black glazes and stains to give a strong, true black color.
Average particle size: 8 Micron

Mainly used for smelting metal chromium and chromium carbide. Used for enamel and ceramic glaze. Artificial leather, building material stain. Used in the manufacture of fast coating, abrasive material, green polishing paste printing money and special ink. Used for organic synthesis catalyst. Is advanced green pigment. They are also used as catalyst, analytical reagent.

VIEW SAFETY DATA SHEET: Chromic Oxide


High-Quality Pigment for Various Applications

  • For Paints, Inks, and Ceramics
  • Versatile Color Modifier
  • Stable and Reliable
  • Achieve Vibrant Greens
  • Used in Black Glazes

Additional Description

Chrome OxideCr2O399.24%
Moisture 0.03%
AluminumAl0.063%
CalciumCa0.009%
CarbonC0.017%
Chromium (Metalic)Cr0.004
Chromium (Herxavalent)Cr  6<0.0001%
IronFe0.051%
MagnesiumMg0.001%
PhosphorusP<0.001
SiliconSi0.011%
SodiumNa0.008%
SulfurS0.008%
VanadiumV0.008%

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Perfect for Ceramic Artists, Paint Manufacturers, Ink Production, Enamel and Glass Makers, and Industrial Coating Producers.
SKU: CR2O3
Copper and Silver Conductive Paints (One Pair) (INKPAIR)

Copper and Silver Conductive Paints


Copper and Silver Conductive Paints are essential for advanced bio electrode therapy, offering a reliable and efficient way to transmit electrical signals through the body. This set includes a choice between 2 of 20-gram or 2 of 5-gram bottles of silver ink and copper ink. Designed for ease of use and optimal conductivity, these inks are perfect for professional and recreational users looking to improve signal transmission in therapeutic applications. The paints are characterized by their excellent adhesion and fast drying properties, ensuring a long-lasting and effective performance.


Key Features

  • Versatile bottle sizes: 20-gram or 5-gram options
  • High conductivity for efficient signal transmission
  • Fast-drying and strong adhesion properties
  • Perfect for medical and research applications
  • Safe and reliable for therapeutic use

Product Specifications

Contents2 by 20-gram or 2 by 5-gram Silver/Copper Ink
ApplicationBio electrode therapy
ConductivityHigh electrical
Drying TimeFast-drying
AdhesionExcellent

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Perfect for Medical professionals, Bioengineering researchers, and Innovative wearable tech developers
SKU: INKPAIR
FD&C BLUE #1 (Brilliant blue FCF) Lake
FD&C BLUE #1 Powder(Brilliant blue FCF) Lake (FDCBLUE1LAKE)

Brilliant Blue FCF Lake


Brilliant blue FCF Lake is the pigment version of the synthetic organic dye FDC compound used primarily as a blue dispersable colorant for processed foods, medications, dietary supplements, and cosmetics. It is classified as a triarylmethane dye and is known under various names, such as FD&C Blue No. 1 Lake or acid blue 9 Lake. It is denoted by E number E133 and has a color index of 42090. It has the appearance of a blue powder and is dispersible in oils and water based binders, with a maximum absorption at about 628 nanometers. It is one of the oldest FDA-approved color additives and is generally considered nontoxic and safe.
As a blue color, brilliant blue FCF Lake is often found in many food, cosmetics, personal care and pharmaceutical products.

Brilliant blue FCF Lake is extensively used as a water tracer agent. Due to its ability to retain color for long periods of time, brilliant blue FCF outperforms other dye tracers. Additionally, brilliant blue FCF has a low toxicity level that is favorable for the environment.
Molecular weight: 792.84 
Molecular Formula: C37H34N2Na2O9S3
CAS# 3844-45-9 
It is used as a coloring agent. In cosmetics and personal care products, it is used in the formulation of a wide variety of product types, eye makeup, makeup, lipsticks, nail polishes, personal cleansers and skin care products.


Key Features: Vibrant Blue Colorant

  • Suitable for food, cosmetics, and pharmaceuticals
  • FDA-approved and safe
  • Retains color for long periods
  • Low toxicity, eco-friendly

Product Specifications

Molecular Weight792.84
Molecular FormulaC37H34N2Na2O9S3
CAS#3844-45-9

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Perfect for Food Manufacturers, Cosmetics Industry, Pharmaceutical Companies, Personal Care Product Makers, and Environmental Concerns.
SKU: FDCBLUE1LAKE
FD&C YELLOW 5 Powder, Tartrazine, Acid Yellow 23, Food Yellow 4 (FDCYELLOW5)

Tartrazine


Tartrazine (also known as FD&C Yellow 5, Acid Yellow 23, and Food Yellow 4) is a synthetic lemon yellow azo dye primarily used as a food coloring. It may also be referenced as E number E102, C.I. 19140.
In addition to being a colorant in food, drugs and cosmetics, it can be used to dye silk and wool. It serves as a dye for wool and silks, a colorant in food, drugs and cosmetics.

Many foods contain tartrazine in varying proportions, depending on the manufacturer or person preparing the food. When in food, tartrazine is typically labelled as "color", "tartrazine", or "E102", depending on the jurisdiction, and the applicable labeling laws (see Regulation below).

Products containing tartrazine commonly include processed commercial foods that have an artificial yellow or green color, or that consumers expect to be brown or creamy looking. It has been frequently used in the bright yellow coloring of imitation lemon filling in baked goods.

Foods containing Tartrazine may include ice cream, ice pops, popsicles, candy, gummy bears, cotton candy, instant puddings, gelatin, cake mixes, pastries, custard powder, marzipan, biscuits, and cookies.
Beverages containing Tartrazine may include soft drinks, energy and sports drinks, powdered drink mixes, fruit cordials, and flavored/mixed alcoholic beverages.
Snacks containing Tartrazine may include flavored corn chip, chewing gum, popcorn, and potato chips.
Condiments and spreads containing Tartrazine may include jam, jelly, marmalade, mustard, horseradish, pickles, and processed sauces.

A number of personal care and cosmetics products may contain tartrazine, usually labelled as CI 19140 or FD&C Yellow 5, including:

Liquid and bar soaps, green hand sanitizer, moisturizers and lotions, mouth washes, perfumes, toothpastes, shampoos, conditioners, eyeshadow, blush, face powder and foundation, lipstick, nail polish, nail polish remover, temporary tattoos, and tanning lotions.

In most jurisdictions, presence of Tartrazine must be declared on the product label if used in food, medicine or personal care products.

Some people may have sensitivity to Tartrazine.
According to the FDA, tartrazine causes hives in fewer than 1 in 10,000 people, or 0.01%. Symptoms may appear after a few minutes up to 14 hours after exposure.
For additional information, please see Code of Federal Regulations #21, Parts 1-99.


Key Features

  • Synthetic lemon yellow hue
  • Wide application across industries
  • Regulatory compliance for labeling
  • Sensitivity in some individuals
  • Enhances product appearance

Product Specifications:

Chemical NameFD&C Yellow 5, Acid Yellow 23, Food Yellow 4, E102
ApplicationsFood, pharmaceuticals, cosmetics, textile dyeing
Sensitivity Rate0.01% population
Labeling RequirementMandatory in most jurisdictions
Color AppearanceLemon yellow

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Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for food manufacturers, cosmetic companies, beverage producers, textile industries, and consumers with no sensitivity to tartrazine.

SKU: FDCYELLOW5
Ferric Oxide 99.8% (Red Iron Oxide) (FO356)

Ferric Oxide, Iron (III) Oxide


Ferric Oxide, also known as Iron (III) Oxide, is a fine powder with a mesh size of 325 and a purity of 99.8% on a dry/metal basis. It is a red iron oxide that is commonly used as a pigment for a variety of applications, including coatings, plastics, and construction materials. The product has an apparent density/bulk density of approximately 1 g/cc.

HS Code: 28211010

Key Features:

  • Fine powder mesh 325
  • Purity of 99.8% (dry/metal basis)
  • Red iron oxide pigment
  • Apparent density/bulk density of approximately 1 g/cc

Product Specifications:

Product Name: Ferric Oxide, Iron (III) Oxide
Mesh Size: 325
Purity: 99.8% (dry/metal basis)
Apparent Density/Bulk Density: ~1 g/cc

Similar Products:

  • Iron Oxide Yellow
  • Iron Oxide Black
  • Iron Oxide Brown
  • Titanium Dioxide
  • Carbon Black

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

Caution: Follow the manufacturer's instructions for proper use and disposal of this product.


Perfect for applications that require a red iron oxide pigment, such as coatings, plastics, and construction materials.
SKU: FO356
FO356T.png
Ferric Oxide 99.8% (Red Iron Oxide) Technical (FO356T)

Ferric Oxide, Iron (III) Oxide


Ferric Oxide, also known as Iron (III) Oxide, is a fine powder with a mesh size of 325 and a purity of 99.2% on a metal basis. It is a red iron oxide that is commonly used as a pigment for cement, concrete, stucco, ceramic, glass, and exterior paint. Additionally, it can also be used as a source of iron for plants.

HS Code: 28211010

Please note that large quantities are only shipped by ground/truck.

Key Features:

  • Fine powder mesh 325
  • Purity of 99.2% (metal basis)
  • Used as a pigment for cement, concrete, stucco, ceramic, glass, and exterior paint
  • Can be used as a source of iron for plants

Product Specifications:

Product Name: Ferric Oxide, Iron (III) Oxide
Mesh Size: 325
Purity: 99.2% (metal basis)

Similar Products:

  • Iron Oxide Yellow
  • Iron Oxide Black
  • Iron Oxide Brown
  • Titanium Dioxide
  • Carbon Black

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

Caution: Follow the manufacturer's instructions for proper use and disposal of this product.


Perfect for construction and manufacturing applications that require a red iron oxide pigment.
SKU: FO356T
Fluorescein (Cas 2321-07-5) For Fluorescent Dye Applications (FLRSN)

Fluorescein (Cas 2321-07-5) For Fluorescent Dye Applications


Fluorescein is a fluorescent dye that is commonly used in various applications such as microscopy, flow cytometry, and DNA sequencing. Its chemical formula is C20H12O5 and it is also known as resorcinolphthalein. Fluorescein (Cas 2321-07-5) is a popular choice for fluorescent dye applications due to its high quantum yield and photostability. It is also water-soluble and can be easily conjugated to biomolecules, making it a versatile tool in biological research.


Product Specifications:

Product Name Fluorescein (Cas 2321-07-5)
Applications Fluorescent Dye

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  • Texas Red (Cas 3590-26-1) For Fluorescent Dye Applications
  • Fluorescein Isothiocyanate (Cas 3326-32-7) For Fluorescent Dye Applications
  • Cy5 (Cas 146368-16-3) For Fluorescent Dye Applications

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: Fluorescein (Cas 2321-07-5) may pose hazards if not handled properly. Please follow all safety precautions and guidelines when using this substance for fluorescent dye applications.

Perfect For:

  • Scientists and researchers in the field of fluorescent dye applications
  • Chemical manufacturing companies that produce fluorescent dyes
  • Academic institutions and laboratories conducting research on fluorescent dyes
  • Pharmaceutical companies using fluorescent dyes for drug discovery and development
  • Biotech companies utilizing fluorescent dyes for diagnostic and imaging purposes
  • Companies involved in the development and production of fluorescent dyes for consumer products

SKU: FLRSN
Fluorescein Sodium Salt (Cas 518-47-8) (FLRSNNA)

Fluorescein Sodium Salt (Cas 518-47-8)


Fluorescein Sodium Salt (Cas 518-47-8) is a highly fluorescent dye that is commonly used in various applications such as microscopy, flow cytometry, and fluorescent imaging. It is a sodium salt of fluorescein and is known for its bright green fluorescence when excited by light. This product is widely used in biological research and medical diagnostics due to its excellent optical properties and low toxicity. Fluorescein Sodium Salt (Cas 518-47-8) is a must-have for any laboratory that requires high-quality fluorescent dyes for their research or diagnostic needs.


Key Features:

  • High purity Fluorescein Sodium Salt (Cas 518-47-8)
  • Intense fluorescence under UV light
  • Water-soluble and biocompatible
  • Used in various applications such as microscopy, flow cytometry, and medical diagnostics
  • Manufactured in a GMP-certified facility
  • Available in different quantities to meet customer needs

Product Specifications:

Product Name Fluorescein Sodium Salt (Cas 518-47-8)
Chemical Formula C20H10Na2O5
Molecular Weight 376.27 g/mol
Appearance Orange-red powder
Solubility Soluble in water, ethanol
Melting Point >300?C (dec.)
Boiling Point N/A

Similar Products

  • Fluorescein Diacetate (Cas 2321-07-5)
  • Fluorescein Isothiocyanate (Cas 3326-32-7)
  • Fluorescein-5-isothiocyanate (Cas 3326-32-7)
  • Fluoresceinamine (Cas 2321-07-5)
  • Fluorescein-12-isothiocyanate (Cas 3326-32-7)

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: This product may cause irritation to eyes, skin, and respiratory system. Use protective equipment and handle with care.

Perfect For:

  • Chemical laboratories and research institutions
  • Pharmaceutical companies
  • Manufacturers of diagnostic kits
  • Medical professionals and practitioners
  • Scientists and researchers in the field of fluorescence
  • Academic institutions and universities

SKU: FLRSNNA
Iron Powder, Carbon Steel Powder (S145C)

Iron and Carbon Steel Powder


Iron and carbon steel powder is a versatile and cost-effective material used in a variety of industries, including automotive, aerospace, and construction. This powder is made by mixing iron and carbon steel powders, resulting in a material that exhibits the strength and durability of steel, while also being lightweight and easy to work with. It is often used in the production of parts and components that require high strength and durability, such as gears, bearings, and structural components. Iron and carbon steel powder is also known for its excellent magnetic properties, making it a popular choice for use in magnetic applications.


Product Specifications:

Product Name Iron Powder
Material Type Carbon Steel Powder
Composition Iron Powder, Carbon, Steel

Target Group:

  • Manufacturers of metal products
  • Metalworking companies
  • Construction companies
  • Automotive industry
  • Industrial machinery manufacturers
  • Engineering firms

SKU: S145C
Magnetite, Fe3O4 (Black Iron Oxide 99%) (FE3O4M1)

Magnetite, Fe3O4 (Black Iron Oxide 99%)


Magnetite is a black iron oxide with a chemical formula of Fe3O4. It is commonly used in industrial applications due to its high iron content and magnetic properties. Our Magnetite product is of the highest quality, with a purity of 99%. This makes it ideal for use in a variety of industries, including construction, manufacturing, and electronics.


Product Specifications:

Product Name Magnetite
Chemical Formula Fe3O4
Color Black
Type Oxide
Purity 99%

Perfect For:

  • Manufacturers of magnetic materials
  • Research and development laboratories
  • Mining and mineral processing companies
  • Environmental remediation companies
  • Construction companies
  • Paint and coatings industry

SKU: FE3O4M1
ME140.png
Methylene Blue, Trihydrate (Basic Blue 9) (ME140)

Methylene Blue Trihydrate


Methylene Blue Trihydrate, also known as Basic Blue 9 trihydrate, is a fine crystalline powder with the chemical formula C16H18ClN3S . 3H2O. It finds its application in histology, bacteriology (staining), compounding of blood stains, anti-fungus treatment on fish eggs. It can also be used as a protozoacide and a fungicide.


Key Features:

  • Used in histology and bacteriology staining
  • Effective anti-fungus treatment for fish eggs
  • Can be used as a protozoacide and a fungicide
  • Chemical formula: C16H18ClN3S . 3H2O

Product Specifications:

SynonymsBasic Blue 9, trihydrate; Methelyne blue trihydrate; 3,7-Bis(dimethylamino)phenazathionium chloride trihydrate
CAS No.7220-79-3
FormulaC16H18ClN3S . 3H2O
AppearanceFine yellow powder
ApplicationHistology, bacteriology (staining), compounding of blood stains, anti-fungus treatment on fish eggs, protozoacide and fungicide.

Similar Products:

  • Toluidine blue
  • Crystal Violet
  • Safranin O
  • Methylene Green
  • Wright's Stain

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

Caution: Handle with care, may cause skin irritation, harmful if swallowed or inhaled. Keep out of reach of children.


Perfect for histologists, bacteriologists and those in need of anti-fungal treatment for fish eggs.
SKU: ME140
Pigment Orange 38 (ORANGE38)

Pigment Orange 38


Pigment Orange 38 is a bright orange pigment that is commonly used in the manufacturing of various products, including paints, plastics, and textiles. Its vibrant hue is perfect for adding a pop of color to any project. This pigment is known for its high tinting strength and excellent lightfastness, making it a popular choice for artists and designers alike. Pigment Orange 38 is also known for its excellent heat stability, making it a great option for use in high-temperature applications.


Product Specifications:

Product Name Pigment Orange 38 Orange
Product Type Pigment
Color Pigment Orange 38
Shade Pigment Orange 38
Chemical Formula Unknown
CAS Number Unknown
Application Unknown

Perfect for:

  • Artists and designers
  • Paint manufacturers
  • Printing industry professionals
  • Plastics and rubber manufacturers
  • Chemical industry professionals
  • Anyone in need of high-quality orange pigment

SKU: ORANGE38
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