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:

Similar Products:

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

1-Inch Electrodes with 10mm Binding Posts

These 1-inch electrodes with 10mm binding posts are perfect for easy connection of a contact wire. Available in aluminum, lead, zinc, copper, brass, and bronze, each electrode measures approximately 1 x 5 inches and has an overall exposure surface of 65 square centimeters.

Key Features:

• 1-inch electrodes with 10mm binding posts for easy connection
• Available in aluminum, lead, zinc, copper, brass, and bronze
• Each electrode measures approximately 1 x 5 inches
• Overall exposure surface of 65 square centimeters
• Electrodes come with 10mm socket binding post terminals

Product Specifications:

Similar Products

• 1.5-Inch Electrodes with 10mm Binding Posts
• 2-Inch Electrodes with 10mm Binding Posts
• 1-Inch Electrodes with Alligator Clips
• 1-Inch Electrodes with Banana Plugs
• 1-Inch Electrodes with Screw Terminals

CAUTION: Electrical conductivity can be hazardous. Use with caution and follow proper safety procedures when handling electrodes with binding posts.

Perfect for:

• Medical professionals
• Researchers in the field of neuroscience
• Biomedical engineers
• Academic institutions
• Manufacturers of medical equipment
• Individuals with a background in electrical engineering

10 mm Right Angle Post Clamp Holder (Bosshead)

The 10 mm Right Angle Post Clamp Holder, also known as Bosshead, is an essential laboratory tool designed to securely connect two rods at right angles, forming an L or T shape. Crafted from robust cast metal alloy, this clamp holder ensures sturdy and reliable connections. It features easy-to-use thumbscrews and can accommodate or be clamped to rods with diameters of up to 10 mm. This right-angle clamp is primarily used to attach various clamps to the vertical rod of a stand. However, care should be taken not to apply excessive force on the screw, as this may result in breakage.

Key Features

• Made from durable cast metal alloy.
• Connects two rods at right angles forming an L or T shape.
• Accommodates or clamps to rods of up to 10 mm in diameter.
• Easy-to-use thumbscrews for secure connections.

Product Specifications

Similar Products

• Adjustable 3-Way Clamp Holder
• 360 Degree Swivel Clamp
• Heavy-Duty Bosshead Clamp
• Professional Grade Lab Stand Bosshead
• Multi-Purpose Swivel Bosshead

Axle Rod, 3 Mm X 75 Mm 100 Pack

Looking for a reliable and versatile solution for your plastic wheel needs? Look no further than our Axle Rods, 3 Mm X 75 Mm, Pack Of 100. These axle rods are specifically designed to fit snugly in plastic wheels made in Europe and Asia with a 2.9mm hole, including popular brands like Miniscience.

But that's not all - these axle rods are also perfect for use with plastic gears and small front wheels, such as those found in solar car kits. With a diameter of 3mm and a length of 75mm, these axle rods fit perfectly in wheels or gears with a 3mm bore, without the need for additional fillers or glue.

Available in packs of 100 or 1000, our Axle Rods are a must-have for manufacturers and producers of technology training kits. And if you're producing your own plastic or wooden wheels, don't forget to consider the flexibility of your materials and make the hole smaller as needed to avoid the need for glue or fillers.

Order your pack of 100 Axle Rods today and experience the convenience and reliability that they bring to your plastic wheel needs!

Bismuth Pellets (Pack Of 10)

Bismuth Pellets (Pack Of 10) are 99.99% pure, each pellet weighing 10 grams. Bismuth is a unique and valuable addition to any collection of metals. This white, crystalline, brittle metal with a pinkish tinge is the most diamagnetic of all metals, and has a lower thermal conductivity than any metal except mercury. Bismuth also has a high electrical resistance and the highest Hall effect of any metal, making it ideal for science experiments involving magnet levitation. High-purity bismuth can form distinctive and beautiful hopper crystals, and is used in making bismuth alloys, solders, ceramic glazes, fishing sinkers, and casting of bismuth products. Add Bismuth Pellets to your collection of metals today and experience the unique properties of this fascinating metal.

Brass Ball, 1" Solid

Brass Ball, 1" Solid is a high-quality ball made of brass that is perfect for physics experiments. It is a corrosion-resistant ball that provides excellent resistance to water and other corrosive agents. This ball is substantially lower in cost than other corrosion-resisting balls, making it an economical choice for many valve applications. The Grade 1000 brass balls are ideal for use in physics experiments and have the ability to resist the corrosive effects of fuel oil, gasoline, butane, dry carbon dioxide, benzene, lime-sulphur mixture, and similar chemical agents.

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:

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.

Plastic 100Ml Burette

The Plastic 100Ml Burette is a laboratory tool used for precise measurement of liquids. Made from durable plastic, this burette is ideal for use in educational and research settings. Its clear markings make it easy to read and accurate to use. Whether you are a student, teacher or researcher, the Plastic 100Ml Burette is an essential tool for your laboratory needs.

Cast Iron Dust, High Carbon, Mesh 150

A high carbon cast iron powder suitable for sintering, melting, fireworks, and hand warmers. May also be used as a filler in resins or added to concrete for a rust effect. Includes some clumps naturally formed due to stacking pressure, which can be removed by re-screening, chopping, or grinding. Suitable for wood stains when mixed with vinegar, with clumps gradually disintegrating. Particles are slightly hydrofoabic to reduce fire risks; surfactant recommended for increased wetting properties in specific applications.

Product Specifications

Applications and Benefits:

• Sintering
• Melting
• Fireworks
• Hand warmers
• Filler in resins
• Concrete rust effects
• Wood stains with vinegar
• Oxygen absorbers

Caution:

Test and evaluate before large quantity orders. Free samples available for pickup, or purchase small quantities online for shipping. Add surfactant or detergent to water when used for hand warmers, oxygen absorbers, or rust effects to improve wetting. Store in a dry, cool place to prevent clumping.

Centrifuge Tubes, Conical Bottom, Graduated 10Mlh X O.D.110 X 15Mm

Centrifuge tubes with conical bottom and graduated markings, measuring 10Mlh X O.D.110 X 15Mm, are an essential tool for any laboratory or research facility. These tubes are designed to withstand high speeds and centrifugal forces, making them ideal for use in a centrifuge. The conical bottom allows for easy separation of samples, while the graduated markings ensure accurate measurements. Made from high-quality materials, these tubes are durable and reliable. Whether you're conducting experiments, performing tests, or analyzing samples, these centrifuge tubes are a must-have for any lab.

Copper Granules, 16 Mesh (Coarse Copper Powder)

Coarse copper powder composed of high-purity metallic copper. Particles are solid, nearly uniform in size, and feature the appearance of metallic spherical crystals. Recommended for wood inlay, art projects, and industrial applications where solid round multi-sided balls are suitable. In laboratory settings, granular copper is utilized for sulfur removal from environmental samples. CAS No.: 7440-50-8.

Product Specifications

Applications and Benefits:

• Wood inlay projects
• Artistic applications
• Industrial processes
• Laboratory sulfur removal from environmental samples

Caution:

Store in a dry and cool environment to maintain material integrity. Handle with appropriate protective measures to avoid direct contact. Ensure compatibility with intended applications before use.

Copper Powder 99.3%, General Purpose, 150 Mesh

The most popular and widely used copper powder, produced by the water atomization method followed by hydrogen reduction. This general-purpose copper powder has diverse applications, including the production of copper compounds, use as a catalyst in chemical formulations, abrasive wheels, carbon brushes, and more. It is important to note that pure copper powders may not exhibit continuity or conductivity under low-voltage multimeter tests due to air gaps and weak particle contacts but will show conductivity under higher voltage, when compacted, or mixed with oils/resins to form a paste.

Product Specifications

Applications and Benefits:

• Production of copper compounds
• Catalyst in chemical formulations
• Abrasive wheels
• Carbon brushes
• Electronics and electrical applications
• Decorative and protective coatings
• Brazing and general-purpose industrial use

Caution:

Handle with care. Refer to the SDS for detailed safety guidelines.