Gum Rosin Flakes, Brazilian, WW Grade

Gum Rosin Flakes, Brazilian, WW Grade. Gum Rosin Flakes, also known as colophony, are light yellow to amber in color and sourced from Pinus Elliottii, commonly known as the slash pine. This WW grade rosin complies with Class A, Type I, Grade WW Mil. Spec. A-A-59142. It is supplied as a mixture of small and large flakes, crystals, occasional large lumps, and fine powder. The product is brittle at room temperature but melts at stove-top temperatures. Gum rosin flakes are widely used in printing inks, varnishes, adhesives, soaps, sealing wax, soldering fluxes, depilatory hard wax, and paper sizing.

Product Specifications

Applications and Benefits:

• Used in printing inks for enhanced adhesion and color quality
• Essential in varnishes, adhesives, and paper sizing
• Key ingredient in depilatory hard wax formulations
• Used in soaps, sealing wax, and soldering fluxes
• 550 lb pallets available with free shipping in select regions
• Brazilian rosin is suitable for scalding hogs when controlled adhesion and reduced skin damage are required

Caution:

Store in a cool, dry place. Handle with proper safety precautions. Refer to the SDS for detailed safety and handling instructions.

Gum Rosin Lumps, Honduran, Grade WG/WW

Honduran Gum Rosin Lumps (HROSIN) are high-grade colophony derived from the Pinus Oocarpa species in Honduras. This semi-transparent pine rosin varies in color from pale yellow to light brown and contains about 10% natural unsaponifiable matter, which imparts anticrystalline properties to the rosin and its compounds. The product is widely used in adhesives, coatings, chewing gums, cosmetics, linoleum, paints, printing inks, resins, rubber, sizes, and varnishes.

Product Specifications

Applications and Benefits:

• Used in adhesives for strong bonding properties.
• for coatings, varnishes, and linoleum production.
• Popular in chewing gums and cosmetics formulations.
• Widely applied in paints, printing inks, and resins.
• Suitable for rubber, sizes, and industrial applications.

Caution:

Handle with appropriate safety measures. Refer to the SDS for detailed safety and handling instructions.

Hand Counter, Fluorescent Green, Durable, Shock Resistant

The Hand Counter, Fluorescent Green, Durable, Shock Resistant is a robust hand tally counter designed for security, compliance, and general-purpose counting, featuring a self-supporting internal mechanism encased in a protective fluorescent green HDPE plastic shell for added durability and shock resistance. Weighing 42 grams and packaged in an individual box, this counter includes a finger ring for easy handling and is compatible as a replacement for models MS504, VG3509, HCOUNTER, CTR101M, and CTR101Y. The 4-digit display provides easy-to-read counting, and the ergonomic design ensures comfortable handling.

Product Specifications

Applications and Benefits:

• Used for counting people in security and compliance roles, where accuracy and durability are crucial
• Shock-resistant design for industrial or frequent-use environments, reducing the risk of damage
• Bright fluorescent green color for easy visibility, even in low-light conditions
• Ergonomic finger ring for secure one-hand use, allowing for comfortable handling and reduced fatigue
• Reliable replacement for several standard counter models, including MS504, VG3509, HCOUNTER, CTR101M, and CTR101Y, ensuring compatibility and convenience
• for crowd counting, event management, and statistical analysis, providing accurate and efficient counting solutions

Key Features and Benefits

• Durable and shock-resistant design for extended use, with a robust HDPE plastic construction
• Easy-to-read 4-digit display, providing clear and accurate counting results
• Compatible with multiple counter models, ensuring versatility and convenience
• Ergonomic design for comfortable handling, reducing fatigue and improving usability
• Bright fluorescent green color for high visibility, making it easy to use in various environments
• Lightweight and compact, weighing only 42 grams, making it easy to carry and transport

Caution:

Use only for manual counting applications. Avoid exposure to extreme heat or direct impact despite shock-resistant shell. Handle with care to ensure longevity and accuracy.

Heat Conductometer AS3223 (Large Brass Hub, printed instructions)

The Heat Conductometer AS3223 is a valuable tool for comparing the heat conductivity of common metals, including steel, copper, aluminum, iron, and brass. With its precise measurements and large brass hub for enhanced durability and heat transfer, it helps ensure the right metal is used for the job, making it suitable for education, research, and industry applications. The instrument includes a central hole designed to accommodate a holding bar, allowing the device to be mounted either horizontally or vertically for greater flexibility in experimental setups. Each unit comes with an individual package, weighs 140g, and contains printed instructions for easy setup and use, allowing users to accurately compare the thermal properties of various materials.

Product Specifications

Applications and Benefits:

• For science students in high school or college studying thermal properties of materials, allowing for hands-on experiments and comparisons.
• Valuable for professionals in the field of metallurgy or materials science researching heat transfer and materials properties, providing accurate and reliable data.
• Useful for manufacturing companies that need to test the heat conductivity of metals for various applications, such as thermal management and energy efficiency.
• Beneficial for research institutions studying heat transfer and materials properties, enabling the exploration of new materials and technologies.
• Essential for engineering firms specializing in thermal management or energy efficiency, providing a precise tool for comparing heat conductivity of common metals.

Key Features and Benefits

• Large brass hub for enhanced durability and heat transfer
• Central hole for holding bar, allowing horizontal or vertical mounting
• Printed instructions for easy setup and use
• Individual package for convenient storage and transportation
• Precise measurements for accurate comparison of thermal properties

Inoculating Loop, 1 Ul, Individually Wrapped Sterile Plastic

The sterile plastic inoculating loop provides a 1 µL capacity for accurate microbe transfer. It measures 8 inches in length, features a textured handle for secure grip, and includes a streaker tip to facilitate precise inoculation. Each loop is individually wrapped to maintain aseptic conditions until use. Weighing 32g, this tool is designed for precise and controlled handling in microbiology protocols.

Product Specifications

Applications and Benefits:

• Precise inoculation of bacterial or yeast cultures
• Aseptic transfer of microorganisms in microbiology protocols
• Single‑use disposable tool to prevent cross‑contamination
• Compatible with standard laboratory inoculation procedures

Key Features and Benefits

• 1 µL loop capacity for accurate volume delivery
• Sterile plastic construction ensures aseptic conditions
• Individually wrapped packaging maintains sterility until use
• Textured handle provides secure grip during manipulation
• Streaker tip enables controlled spreading of inoculum
• 8‑inch overall length offers convenient reach in standard petri dishes
• Disposable design eliminates the need for re‑sterilization
• Lightweight construction (32g) for precise and controlled handling

Caution:

Handle with care when using the plastic sterile inoculating loop as it may cause injury if mishandled. Ensure proper disposal after use to avoid contamination and spread of hazardous materials.

Inoculating Loop, 10 Ul, Individually Wrapped Sterile Plastic

The Inoculating Loop, 10 Ul, Individually Wrapped Sterile Plastic is a laboratory tool designed for the transfer of bacterial cultures. It features a 10 Ul capacity, sterile plastic construction, and individual wrapping to prevent contamination. The loop has a streaker tip for precise inoculation and a textured grip for comfortable handling. With an overall length of 8 inches (20 cm) and a weight of 32 gr, this loop is for small-scale laboratory experiments.

Product Specifications

Applications and Benefits

• Laboratory experiments
• Microbiology research
• Biology experiments
• Medical research

Key Features and Benefits

• Sterile plastic construction
• Individually wrapped for contamination prevention
• Streaker tip for precise inoculation
• Textured grip for comfortable handling

Caution:

Handle with care to prevent contamination. Use in a laboratory setting with proper equipment and supervision.

Iron Ball, 1" Solid

The 1" Solid Iron Ball is a high-quality product designed for a variety of industrial and commercial applications. Made from solid iron, this ball is extremely durable and able to withstand heavy use and wear. Its solid construction also makes it ideal for use in applications where precision and accuracy are important, such as in machinery and equipment. In addition to its practical uses, the Iron Ball also has a unique and interesting appearance, making it a popular choice for decorative purposes. Whether you need a reliable and durable ball for industrial use or a decorative item for your home or office, the 1" Solid Iron Ball is an excellent choice.

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 equipment and machinery requiring durable iron components
• Metal fabricators and blacksmiths needing solid material
• Artists and sculptors using iron in large-scale designs
• DIY enthusiasts seeking authentic iron material for projects
• Decorative use in home, garden, or architectural design
• Demonstrations and experiments requiring dense spheres

Caution:

Heavy and solid iron ball. Handle with care to avoid injury or damage. Do not use in applications where uncontrolled impact may occur. Not intended for children.

Iron Ball, 3/4" Solid

This 3/4" solid iron ball is a heavy-duty tool that can be used for a variety of purposes. It is made of high-quality iron and is incredibly durable, making it ideal for use in construction, manufacturing, and other industrial applications. The ball is perfectly round and is designed to roll smoothly, making it easy to move and position. Whether you need to move heavy objects or simply need a tool for precision work, this iron ball is an excellent choice.

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:

• Blacksmiths and metalworkers
• DIY enthusiasts and hobbyists
• Construction and engineering professionals
• Artists and sculptors
• Industrial manufacturers
• Individuals looking for a heavy-duty ball bearing

Caution:

This solid iron ball is heavy and may cause damage or injury if dropped. Use proper handling and protective gear during use. Not suitable for children or unsupervised environments.

Iron Electrodes

These low‑carbon iron electrodes are flat sheets measuring 19 mm × 125 mm × 0.5 mm, each weighing 16 g and stamped with “FE”. Sold in packs, they are for constructing voltaic cells and conducting electrochemical, chemistry, and physics experiments.

Product Specifications

Applications and Benefits:

• Construction of voltaic (galvanic) cells
• Electrochemical reaction studies
• Chemistry experiment setups requiring iron electrodes
• Physics experiments involving electrical conductivity and resistance
• Corrosion and material degradation testing

Key Features and Benefits

• Low carbon iron provides consistent electrical conductivity
• Precise dimensions ensure repeatable experimental results
• Stamped “FE” identification for easy tracking and inventory
• Flat sheet geometry simplifies mounting in cell assemblies
• Packaged as a set of two for convenient experiment preparation

Caution:

Metal electrodes have sharp edges; handle with protective gloves and store safely to avoid injury.