Aluminum Sulfate

Technical-grade aluminum sulfate [Al₂(SO₄)₃], also known as Alum, Pearl Alum, or Cake Alum. Meets American Water Works Association Standard B-403-98 for municipal and industrial water treatment.

Product Specifications

Applications and Benefits:

• Water treatment for municipal and industrial supplies
• Used as a mordant for dyeing textiles
• Controls pH in paper manufacturing processes
• Acts as a waterproofing agent for concrete
• Clarifies fats and oils in industrial processes
• Used in lubrication compositions

Caution:

Handle with care. Avoid inhalation and contact with skin or eyes. Store in a dry, cool place.

Ammonium Nitrate, 99%

High-purity, technical grade prilled ammonium nitrate. Used in laboratories, agriculture as a high-nitrogen fertilizer, and industrial applications such as pyrotechnics, herbicides, and cold packs. Endothermic hydrating properties enable freezing mixtures.

Product Specifications

Applications and Benefits:

• Laboratory reagent
• High-nitrogen fertilizer for agriculture and gardening
• Cold packs and freezing mixtures
• Used in pyrotechnics
• Ingredient in herbicides and insecticides

Caution:

Due to the governmental regulations and logistical limitations, this product cannot be shipped outside of the 48 contiguous United States. This affects all chemicals classified as hazardous or restricted. We are currently unable to ship hazmat items to P.O. Boxes serviced by USPS. We ship all hazmat mail through UPS Ground shipping, and UPS doesn't service P.O. Boxes. If you enter a P.O. Box address and your order contains any hazardous materials, your order will be placed on hold and a Customer Service representative will be in contact for an alternative address or extra documentation via email or phone. If you are outside of the 48 contiguous United States, your order will be cancelled and refunded. Cancellation fees apply. Orders equal to or over 10 lbs require a Department of Homeland Security (DHS) form to be completed prior to shipment.

Benzoic Acid, USP, FCC, Kosher, ACS Reagent, >99.5%

Benzoic Acid (C₆H₅COOH) is a high-purity compound (>99.5%) widely used as an antimicrobial preservative in the food and beverage industry. Its potent antibacterial and antifungal properties, particularly effective at pH levels between 2.5 and 4.0, make it ideal for preventing spoilage in carbonated beverages and other acidic foods. Benzoic Acid is USP, FCC, Kosher, and ACS Reagent grade, ensuring its suitability for food-grade, industrial, and laboratory applications. With a molar mass of 122.12 and a melting point of 122.13°C, it is a reliable chemical for both practical and analytical uses. A Certificate of Analysis (COA) can be ordered for detailed specifications.

Product Specifications

Applications and Benefits:

• Preserves acidic foods and carbonated beverages
• Prevents bacterial and fungal spoilage
• Suitable for food, industrial, and lab use
• Conforms to USP, FCC, Kosher, and ACS Reagent standards
• COA available upon request

Caution:

Avoid inhalation and contact with skin or eyes. Use appropriate personal protective equipment. Store in a cool, dry place.

Boric Acid NF/USP Grade, Powder

Boric Acid, NF/USP Grade, Powder. Boric Acid (H₃BO₃; CAS# 10043-35-3) is a weak acid of boron commonly used as an antiseptic, insecticide, flame retardant, neutron absorber, and a precursor for other chemical compounds. Additional applications include textile fiber glass, borosilicate glass, glazes and enamels, casting powder, and flux.

Product Specifications

Applications and Benefits:

• Antiseptic and antimicrobial applications
• Flame retardant properties
• Neutron absorber in nuclear applications
• Textile fiber glass and borosilicate glass manufacturing
• Used in glazes and enamels
• Serves as casting powder and flux

Caution:

This product cannot be used as an insecticide or for carpet or upholstery deodorization or flea control. It is not intended for food applications, human nutritional supplements, or as food additives or preservatives.

Brass Ball, 3/4 Inch Diameter

Looking for a high-quality brass ball that's perfect for your next project? Look no further than our 3/4 inch diameter brass ball. Made from top-grade materials and designed with precision, this brass ball is ideal for a wide range of applications, from decorative accents to industrial machinery. With its durable construction and reliable performance, it's sure to meet all your needs and exceed your expectations.

Product Specifications

Note:

All dimensions listed are approximate and for general reference only. These products are not manufactured to scientific or precision-grade tolerances. Actual dimensions may vary up to ±5% from stated specifications due to manufacturing processes and environmental conditions. If your application requires exact measurements, please verify dimensions prior to buy.

Applications and Benefits:

• Industrial manufacturers requiring small brass balls for machinery
• Jewelry makers needing high quality brass balls for accessories
• Artists looking for unique materials to incorporate in their work
• Metal enthusiasts and collectors seeking rare brass balls
• Home decorators looking for decorative brass accents
• DIY enthusiasts needing brass balls for various projects

Caution:

This is a solid metal sphere. It may pose an impact hazard or roll if not secured properly. Not suitable for unsupervised use by children. Use with appropriate safety considerations in mechanical or decorative installations.

Brass Ball, 3/4 Inch Diameter With Hole

Introducing the Brass Ball, 3/4 Inch Diameter With Hole — a versatile and durable component for a wide range of applications. Made from high-quality brass, this ball features a diameter of 3/4 inches and a convenient hole that allows for easy attachment to other components. Whether you're using it for machinery, jewelry-making, or any other project, this brass ball is sure to provide the strength and reliability you need.

Product Specifications

Note:

All dimensions listed are approximate and for general reference only. These products are not manufactured to scientific or precision-grade tolerances. Actual dimensions may vary up to ±5% from stated specifications due to manufacturing processes and environmental conditions. If your application requires exact measurements, please verify dimensions prior to buy.

Applications and Benefits:

• Jewelry makers
• Artists and crafters
• Metalworkers
• Industrial designers
• Manufacturers
• Engineering students

Caution:

This product is a small metal object with a hole. It may pose a choking hazard or risk of injury if misused. Not intended for children. Use with care in mechanical assemblies to prevent dislodgment during operation.

Bromothymol Blue, Powder, >99%

Bromothymol Blue (also known as bromothymol sulfone phthalein, Bromthymol Blue, and BTB) is a chemical indicator for weak acids and bases. At a pH of 6.0 or lower, it appears yellow. It transitions in color between pH 6.0 and 7.6, becoming completely blue at pH 7.6.

Product Specifications

Applications and Benefits:

• Used as a chemical indicator for weak acids and bases
• Facilitates pH measurement in the range of 6.0 to 7.6
• High purity powder for accurate scientific applications
• 1 gram prepares up to 10 liters (3 gallons) of indicator solution

Caution:

This high-purity product requires special procedures for solution preparation. For beginners, a ready-to-use solution (BTB10S) is recommended.

Carbon Electrode - Graphite Rod

Our Carbon Electrode - Graphite Rod is a highly conductive cylindrical graphite block, for forming electric arcs or as an electrode in basic electrolysis experiments. With a diameter of 10mm and a length of 100mm, this electrode is for students conducting experiments requiring a carbon electrode. The high conductivity and low density of the graphite material make it an choice for various applications.

Product Specifications

Applications and Benefits:

• for students conducting experiments requiring a carbon electrode
• Suitable for forming electric arcs or as an electrode in basic electrolysis experiments
• for experiments that require a highly conductive cylindrical graphite block

Key Features and Benefits

• Highly conductive graphite material
• Low density for performance
• 10mm diameter and 100mm length for precise applications

Caution:

This product is highly conductive and should be used with care. Always wear appropriate protective gear and follow proper safety protocols when working with electrodes.

Clamp Holder, Right Angle (Bosshead)

The Clamp Holder, Right Angle (Bosshead) provides a sturdy, metal solution for joining two rods at 90° to create L or T configurations. Constructed from die‑cast zinc alloy with plated brass thumbscrews, it accommodates rods up to 18 mm in diameter and weighs 80 g, making it suitable for laboratory stands and workshop assemblies.

Product Specifications

Applications and Benefits:

• Laboratory experiments requiring precise rod alignment
• Workshop assemblies where a right‑angle connection is needed
• Mounting additional clamps or accessories on a vertical stand rod
• Construction of L‑shaped or T‑shaped support structures in research setups

Key Features and Benefits

• Die‑cast zinc alloy provides high strength and corrosion resistance
• Plated brass thumbscrews ensure smooth adjustment and secure fastening
• Accepts rods up to 18 mm, covering most standard laboratory and workshop rods
• Compact L/T geometry enables versatile configuration options
• Lightweight (80 g) design simplifies handling and reduces overall load on stands

Caution:

Do not exceed recommended force limits on the thumbscrew; excessive torque may cause the clamp to fracture.