Ball And Ring, Demonstrating Thermal Expansion Chain

The Ball And Ring demonstrator is a unique product that showcases thermal expansion and chain reactions, helping students understand the concept of thermal expansion by demonstrating the expansion of the ball and ring when heated. The chain expansion is also demonstrated by the expansion of the chain that connects the ball and ring. This product is for educational purposes and can be used in classrooms, labs, or at home, providing an interactive and engaging way to learn about physics and STEM concepts.

Product Specifications

Applications and Benefits

• For educational purposes, such as classrooms, labs, or at home, providing an interactive and engaging way to learn about physics and STEM concepts
• Helps students understand physics and STEM concepts, including thermal expansion, chain reactions, and heat transfer
• for science teachers, students studying thermal expansion, physics enthusiasts, STEM educators, science museums, science centers, and home-schooling parents

Key Features and Benefits

• Demonstrates thermal expansion and chain reactions, providing a unique and interactive way to learn about physics and STEM concepts
• Compact and easy to use, making it for classrooms, labs, or at home
• Made of durable materials, including brass and steel, ensuring longevity and reliability

Caution:

This product involves heat. Please follow safety instructions carefully and use with adult supervision.

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.

Benzyl Alcohol - Phenylmethanol

Benzyl Alcohol is a colorless liquid with a mild, pleasant aromatic odor. It is highly valued as a solvent due to its polarity, low toxicity, and low vapor pressure. This compound is partially soluble in water (4 g/100 mL) and completely miscible in alcohols. Benzyl Alcohol, NF, plays a crucial role in the manufacturing of other benzyl compounds and serves as a pharmaceutical aid and preservative in numerous injectable drugs. Widely used in perfumery and flavoring, it is an organic aromatic alcohol naturally found in various fruits, teas, and essential oils such as Jasmine, Hyacinth, and Ylang-Ylang. In addition to being a preservative, Benzyl Alcohol functions as a solvent, anesthetic, flavoring agent, and an active ingredient in head lice treatments. Its versatile applications extend to personal care products, including baby products, eye products, shaving products, cosmetics, skincare, hair care, nail care, and bath products, as well as soaps and detergents. With the formula C₆H₅CH₂OH, Benzyl Alcohol is manufactured in accordance with Good Manufacturing Practices (GMPs) and complies with Cosmetics Directive 76/768/EC and its amendments. It holds GRAS, Halal, and Kosher certifications and is not tested on animals. Perfect for pharmaceutical manufacturers, cosmetic formulators, personal care product developers, food and flavoring industry professionals, health and wellness product companies.

Product Specifications

Applications and Benefits:

• Solvent for pharmaceutical formulations
• Preservative in injectable drugs
• Used in head lice treatments
• Flavoring agent in food products
• Aromatic component in perfumes
• Ingredient in skincare and personal care products
• Solvent in soaps and detergents

Caution:

Store in a cool, ventilated area. Avoid inhalation and prolonged skin contact. Use with appropriate protective equipment.

Bi-Metal, Compound Bar Thermal Expansion Demonstration

This Bi-Metal, Compound Bar Thermal Expansion Demonstration tool is designed to showcase the thermal expansion of metals, making it an educational resource for science teachers, students, and enthusiasts. The demonstration compound features a 5-inch (13cm) long bi-metal strip attached to a wooden handle, with an overall length of 9.5 inches (24cm). The product weighs 26 grams and comes in individual packaging. It is for science education, thermodynamics, and physics studies, demonstrating the principles of thermal expansion and its applications in making thermostats and thermometers.

Product Specifications

Applications and Benefits

• for science education, thermodynamics, and physics studies
• Demonstrates thermal expansion of metals
• Helps explain the application of bi-metals in making thermostats and thermometers
• Suitable for science teachers, students, and enthusiasts

Key Features and Benefits

• 5-inch (13cm) long bi-metal strip
• Wooden handle for easy handling
• Individual packaging for convenience
• Lightweight design (26 grams)

Caution:

While this product demonstrates thermal expansion of metals, please note that almost all materials, including liquids, are subject to thermal expansion. Use with caution and follow all instructions provided.

Bone Shears (Bone Cutting Forceps) 105mm, Curved Blade 15mm

Bone Shears (Bone Cutting Forceps) 105mm, Curved Blade 15mm is a specialized tool designed for speeding dissection work by cutting cartilage, chitin, bones, and skull. Made of plated steel, these bone shears are durable and long-lasting. They are for use in medical and scientific research settings where and accuracy are essential.

Product Specifications

Applications and Benefits:

• Medical professionals such as surgeons, orthopedists, and anatomists who require and speed in their dissection work.
• Veterinarians who need to perform surgeries on animals.
• Research facilities that conduct experiments on bones and tissues.
• Teaching institutions such as medical schools and veterinary schools.
• Forensic experts who need to examine bones for criminal investigations.
• Bone collectors and enthusiasts who need to prepare specimens for display or study.

Caution:

Use caution when handling Bone Shears (Bone Cutting Forceps) 105mm as they are designed to cut through cartilage, chitin, bones, and skull. Always wear protective gloves and eyewear when using these shears to avoid injury. Keep out of reach of children.

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.

Brass Balls, 1/2 Inch Diameter

Brass Balls are 1/2 inch diameter balls made of brass. These balls are perfect for use in various industries such as automotive, aerospace, and manufacturing. Brass Balls are known for their durability and resistance to corrosion, making them ideal for applications that require strength and longevity. These balls are also commonly used in jewelry making and as decorative elements. Get your 1/2 inch diameter Brass Balls today and experience their quality and versatility.

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:

• Artisans and craftsmen who require high-quality brass balls for their creations
• Engineering and manufacturing professionals who need precision brass balls for their products
• Jewelry makers who want to add a touch of elegance to their designs
• Collectors of unique and rare brass objects
• Individuals who appreciate the beauty and durability of brass materials
• Gift givers looking for a unique and practical present

Caution:

This item is a small solid brass sphere and may pose a risk of injury or choking hazard if misused. Not intended for children. Handle with care in mechanical or decorative setups.

Brass Electrodes

These high‑purity brass electrodes are composed of a 65 % copper and 35 % zinc alloy, each weighing 16 g and measuring 19 mm × 125 mm. Stamped with the identification code “BS” and supplied in individual packaging, they are suited for detailed physical and chemical investigations of brass alloys.

Product Specifications

Applications and Benefits:

• Investigating the physical and chemical properties of brass alloys in chemistry labs.
• Demonstrating alloy composition and conductivity in educational settings.
• Adding to personal or institutional collections of metal specimens.

Key Features and Benefits

• High‑purity brass ensures consistent experimental results.
• Precise dimensions (19 mm × 125 mm) facilitate standardized testing.
• Clear “BS” identification code simplifies sample tracking.
• Individual packaging protects each electrode from contamination.
• Sharp‑edge caution highlighted for safe handling.

Caution:

Metal electrodes have sharp edges; handle with care to avoid injury.