Ascorbic Acid (Vitamin C) USP/FCC, Kosher 99% - 100.5%

Ascorbic Acid, commonly known as Vitamin C, is a high-purity compound (99% - 100.5%) with multiple applications in pharmaceuticals, food additives, and cosmetics. This potent antioxidant is vital for health and is used in the production of supplements, fortified foods, and skincare formulations. It appears as colorless crystals or white to nearly white powder, meeting rigorous BP/USP/EP/FCC/E300 standards. Its solubility in various alcohols like propylene glycol, glycerin, and isopropyl alcohol makes it versatile for different formulations. Ascorbic Acid offers excellent stability when stored in dry, light-protected, and cool conditions, but it is sensitive to moisture, heat, and oxidative materials. Certified kosher and available with a Certificate of Analysis (COA) for bulk orders, it is a reliable choice for commercial and industrial use. Lead, iron, and copper content are tightly controlled (≤10 ppm, ≤2 ppm, and ≤5 ppm, respectively) to ensure purity and safety. Perfect for pharmaceutical manufacturers, food industry professionals, skincare formulators, laboratories, and wholesale buyers.

Product Specifications

Applications and Benefits:

• Production of dietary supplements
• Fortification of foods and beverages
• Antioxidant in skincare formulations
• Used in pharmaceutical preparations
• Soluble in alcohols for formulation versatility

Caution:

Store in a cool, dry, and light-protected environment. Sensitive to heat, moisture, and oxidative agents.

Folding Magnifier, Pocket (10X)

This handy little pocket magnifier has a great magnification of 10X, making it for field use, studying small objects, and everyday use. It features a pair of clear, plastic, convex lenses, mounted in a black plastic ring with a diameter of approximately 22mm, and folds completely in a metal frame for good protection against scratches. The overall length is about 56mm when fully opened.

Product Specifications

Applications and Benefits:

• for scientists and researchers who need to examine small details in the field
• Great for students and hobbyists who enjoy studying and exploring the world around them
• for elderly individuals who may have difficulty seeing small print or objects
• Useful for individuals who work with small components, such as jewelers, watchmakers, or engineers
• Convenient for outdoor enthusiasts, such as hikers or birdwatchers, who want to get a closer look at nature
• for anyone who needs a compact and portable magnifying tool for everyday use

Key Features and Benefits

• 10X magnification for clear and detailed viewing
• Pocket-sized and foldable for easy portability
• Clear, plastic, convex lenses for magnification
• Black plastic ring with a diameter of approximately 22mm
• Metal frame for protection against scratches
• Great for field use and studying small objects around the house

Caution:

Keep out of reach of children. Do not look directly at the sun or other bright light sources through the magnifier as it may cause eye damage.

Heat Conductometer

The Heat Conductometer is a valuable tool for comparing the heat conductivity of common metals, including steel, copper, aluminum, iron, and brass. It is designed for those in the metalworking industry who need to understand the heat conductivity of different metals. With its precise measurements, the Heat Conductometer can help ensure that the right metal is used for the job.

Product Specifications

Applications and Benefits

• for science students in high school or college studying metal properties and heat transfer.
• Valuable for professionals in metallurgy or materials science researching metal conductivity.
• Essential for manufacturing companies that need to test the heat conductivity of metals for product development.
• Useful for research institutions studying heat transfer and materials properties to advance scientific knowledge.
• Beneficial for engineering firms specializing in thermal management or energy efficiency to optimize system performance.
• Suitable for individuals interested in DIY projects involving metalworking or heat transfer to ensure safe and efficient practices.

Key Features and Benefits

• Precise measurements for accurate comparison of heat conductivity among different metals.
• Compact and lightweight design for easy handling and storage.
• Durable construction for long-term use in various environments.

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

Pulley With Rod And Table Clamp

This adjustable metal pulley with table clamp is designed for experiments requiring a pulley to be supported at various heights and angles. The pulley can be removed and used separately, and the set includes both the pulley and the clamp. Made of metal, this product features a 50mm diameter pulley and rod, adjustable up to 10cm (minimum) in height, and rotates a full 360°. The table clamp provides versatile support, accommodating table edges up to 45mm in thickness.

Product Specifications

Applications and Benefits:

• for experiments in physics, mechanics, and engineering, where a pulley system is required.
• Suitable for educational settings, such as classrooms and laboratories, to demonstrate principles of simple machines and mechanical advantage.
• Can be used in various industrial and commercial applications, such as material handling, construction, and manufacturing, where a reliable and adjustable pulley system is necessary.

Key Features and Benefits

• Adjustable pulley for versatile support and experimentation.
• Table clamp for secure and stable mounting on various table edges.
• Removable pulley for separate use and easy storage.
• Durable metal construction for long-lasting performance and reliability.

Caution:

Do not exceed the maximum table edge thickness of 45mm when clamping the pulley. Ensure proper installation and use to avoid accidents and damage to the product or surrounding equipment.