Vernier Caliper, Dual Scale

This Dual Scale Vernier Caliper is a measurement tool, fabricated from resistant plastic material, making it durable and lightweight, weighing only 22 grams. It is for measuring both inside and outside dimensions in either metric or English units, utilizing the Vernier principle for accurate measurements. The scale is easy to read, providing precise measurements, and is an tool for learning measurement techniques. Whether you're a student, hobbyist, or professional, this Vernier Caliper is a tool in your collection.

Product Specifications

Applications and Benefits:

• Engineering students: for learning measurement techniques and understanding the Vernier principle
• Mechanics: for measuring inside and outside dimensions of machine parts and components
• Machine operators: for precise measurements and control in manufacturing processes
• control professionals: for inspecting and measuring products to ensure compliance with specifications
• DIY enthusiasts: for various projects and applications requiring precise measurements

Key Features and Benefits

• Dual scale for measuring both inside and outside dimensions
• Made from resistant plastic material for durability and lightweight design
• Weighs only 22 grams for easy handling and portability
• Utilizes the Vernier principle for accurate and precise measurements

Caution:

Keep fingers clear of the moving parts of the Dual Scale Vernier Caliper to avoid injury or pinching. Handle the caliper with care, as it is a instrument.

Watch Glasses, Wine Glass Covers (Pack Of 10) 80mm

These Watch Glasses and Wine Glass Covers are a versatile and practical addition to any laboratory, event, or household, providing a unique way to keep wine glasses and laboratory equipment free from dust, debris, and spills. The pack of 10 covers fits 80mm glasses, making it easy to keep track of drinks and add a touch of elegance to your table setting. Whether you're a wine enthusiast, a laboratory professional, or someone who appreciates unique and practical household items, these glasses and covers are a great choice. Each watch glass is made of durable, transparent glass, is 80mm in diameter, and is reusable after proper cleaning.

Product Specifications

Applications and Benefits:

• Wine enthusiasts who want to keep their glasses free from dust and debris
• Laboratory professionals who need to cover laboratory equipment, such as beakers or flasks
• Event hosts who want to add a touch of elegance to their table settings
• People who frequently wear glasses and want to keep them protected from scratches and damage
• Individuals who enjoy collecting unique and practical household items
• Gift-givers looking for a thoughtful and practical present for friends and family
• Scientists and researchers who need to cover samples, such as crystals or precipitates, during experiments

Caution:

Handle with care to avoid breakage or injury. Properly clean and dry the watch glasses after each use to ensure reusability.

Watch Glasses, Wine Glass Covers (Pack Of 12) 75Mm

These 75mm transparent glass covers protect both wine glasses and watch faces from dust, debris, and scratches. The reusable, lightweight design makes them suitable for dinner parties, wine tastings, and everyday storage.

Product Specifications

Applications and Benefits:

• Keeps wine glasses free from dust, insects, and debris during service.
• Protects watch faces from scratches and environmental contaminants.
• Provides a uniform, elegant appearance for table settings at events.
• Reusable and easy to clean for repeated use.

Key Features and Benefits

• Pack of 12 covers, each 75mm in diameter.
• Transparent glass material allows clear view of the underlying glass.
• Lightweight construction facilitates storage and transport.
• Durable design resists breakage under normal handling.
• Fits standard wine glasses and watch faces designed for 75mm openings.

Caution:

Handle with care to avoid breakage or injury.

Watch Glasses, Wine Glass Covers, 100 mm., Pack Of 12

Watch glasses are shallow, circular, and concave, and may be used as beaker or flask covers, weighing, crystallization, and drying. Our Watch Glasses, Wine Glass Covers are designed to protect your wine glasses and watches from dust, debris, and other contaminants, preserving the and flavor of your wine.

These glass covers are made from durable, scratch-resistant material, easy to clean and reuse, making them a convenient and practical accessory for wine enthusiasts, event planners, and hosts. They are also suitable for use in laboratories, restaurants, and bars, providing a versatile solution for various applications.

Product Specifications

Applications and Benefits:

• Wine preservation and protection
• Watch protection and preservation
• Event planning and catering
• Restaurant and bar supplies
• Hostess gifts and wine gift ideas
• Laboratory equipment and supplies

Key Features and Benefits

• Durable and scratch-resistant
• Easy to clean and reuse
• Convenient and practical accessory
• for wine enthusiasts and event planners
• Suitable for use in laboratories, restaurants, and bars

Caution:

Handle with care to avoid breakage. Use appropriate storage and handling techniques. Keep out of reach of children.

Zinc Electrode, Flat, One Piece

The Zinc Electrode, Flat, One Piece is a high‑purity zinc sheet measuring 5 × ¾ in with a thickness range of 0.75 mm to 1 mm. It is stamped with the letters “Zn”, weighs 16 g, and is supplied as a single flat piece suitable for precise electricity and chemistry experiments as well as industrial die‑casting and alloy production.

Product Specifications

Applications and Benefits:

• Conduct controlled electrochemical reactions in laboratory electricity experiments
• Serve as a reactant or electrode in chemistry experiments requiring zinc
• Provide a reliable source material for zinc‑based die‑casting processes in automotive, electrical, and hardware industries
• Contribute zinc content for the production of alloys such as brass, nickel‑silver, and commercial bronze
• Suitable for inclusion in metal collection sets due to identifiable “Zn” stamping

Key Features and Benefits

• High‑purity zinc ensures consistent electrochemical performance
• Flat geometry and precise dimensions facilitate reproducible experimental setups
• Stamped “Zn” marking enables quick identification and inventory control
• Thickness range of 0.75 mm–1 mm balances mechanical strength with ease of handling
• Compact 5 × ¾ in size and 16 g weight allow easy storage and transport
• Malleable at 100 °C–150 °C, expanding usability for elevated‑temperature processes
• Compatible with a variety of industrial applications, including alloy formulation and die‑casting

Caution:

Zinc is brittle at ordinary temperatures but becomes malleable between 100 °C and 150 °C; handle with care, especially when working at elevated temperatures.

Zinc Oxide, 066USP

Zinc Oxide Grade 066USP is a high purity bright white zinc oxide produced from zinc metal following Food and Drug Administration Good Manufacturing Practices. 066USP has been developed to meet the highest standards of chemical purity and physical quality required to meet all the requirements of The United States Pharmacopeia. This grade can be used in pharmaceutical, cosmetic, ointment, can lacquer, and other applications specifying USP quality. A buyer of this grade may not repackage or re-label the material. If the material is repackaged or relabeled, it is not eligible for cancellation or return.

Product Specifications

Applications and Benefits:

• USP-quality zinc oxide for applications requiring high chemical purity and physical quality.
• Suitable for pharmaceutical applications specifying USP quality.
• Suitable for cosmetic applications and cosmetic preparations.
• Suitable for ointment formulations.
• Suitable for can lacquer applications.
• Can be used as a colouring agent or pigment.
• Can be used as a food/feedstuff additive where applicable regulations and specifications allow.
• Can be used as a laboratory chemical or reagent.
• Can be used in lubricants, lubricant additives, plating agents, metal surface treating agents, corrosion inhibitors, anti-scaling agents, fertilizers, photosensitive agents, photo-chemicals, batteries, semiconductors, and process regulation in vulcanisation or polymerisation processes where suitable.
• Trace metals meet United States Pharmacopoeia regulations; individual lot properties and test results should be verified by Certificate of Analysis.

Caution:

Use in accordance with good industrial safety practices, industrial hygiene standards, and all applicable local, state, federal, and international regulations. Avoid creating airborne dust and avoid breathing dust. Ensure adequate exhaust ventilation. Workers handling the material should wear gloves and wash hands and forearms after exposure. If exposure levels exceed limits, approved respiratory protection must be worn. Wear normal chemical work clothing and approved protective eyewear when dust may be created. Keep only in the original container or a similar tightly sealed container. Store under ambient conditions in a well-ventilated area, away from high moisture areas, with packaging tightly sealed. Once original containers are opened, use all product or place remaining product in tightly sealed containers. Prevent contamination of soil, drains, and surface water. Avoid release to the environment. Collect spillage. Avoid dry sweeping or other methods that raise dust; vacuum or wet-sweep and place material into a suitable closable, labeled container for disposal. Dispose of contents, containers, surplus product, and non-recyclable material through a licensed waste disposal contractor and in accordance with applicable local, state, federal, and international regulations. Warning: very toxic to aquatic life with long lasting effects outside the USA unless transported by air or sea. Water contaminated with this material must be contained and prevented from discharge to the environment. First aid: wash skin with soap and water; flush eyes with plenty of water; drink plenty of water if ingested and do not induce vomiting; move affected person to fresh air if inhaled. Seek medical attention if irritation occurs, if feeling unwell, if respiratory distress occurs, or contact Poison Control after ingestion. The buyer may not repackage or re-label this material; repackaged or relabeled material is not eligible for cancellation or return.

Zinc Oxide, Fine Powder, Technical Grade

Zinc Oxide Fine Powder (Technical Grade) is a high-purity inorganic compound widely used in industrial, research, and chemical manufacturing applications. It appears as a fine, white, odorless powder with excellent thermal stability, opacity, and reactivity. Produced through controlled oxidation of metallic zinc, this technical-grade material provides consistent particle size distribution and reliable performance across a broad range of industrial processes.

Zinc Oxide Technical Grade is used as a functional additive and catalyst in the production of rubber, ceramics, glass, paints, lubricants, and coatings. It is also employed in the formulation of adhesives, sealants, and corrosion-resistant compounds. Its high refractive index and chemical stability make it a valuable component in electronic materials, pigments, and composite formulations.

Product Specifications

Applications and Benefits:

• Rubber vulcanization activator
• Ceramic glazes and frits
• Glass decolorizing and UV-blocking agent
• Catalyst in chemical synthesis
• Paints, coatings, and sealants
• Feedstock for zinc salts and derivatives

Caution:

Not intended for pharmaceutical or cosmetic use.
For laboratory, research, and manufacturing applications only.
Store in a dry environment away from acids and moisture.