Top 10 Best Labware Caps

Seamless, razor sharp stainless steel blades. Diameter reading for quick identification. Conveniently packaged in peel-apart envelope. Ribbed, hollow handle provides easy specimen retrieval and composure. Supplied with blade cover for user protection.

GET ORGANIZED - Our high quality labels are punched on the side so you can insert into an A5 binder.. HIGH QUALITY - These are smear proof, oil-proof, and waterproof. Extra sticky to stay in place.. COLOR MATCHED - Colored to match your Young Living bottles. See the bottle you want by the lid.. ESSENTIAL - Must have for labeling your roller bottles ball tops, sample vials and seeing in a box.. GUARANTEE - We are so confident that you will love our YL lid sticker set so that you can get a full refund, no questions asked if you are unhappy for any reason. Just send them back..

Quantity 100. Material Aluminum-plastic. Size 20mm. Used for 20mm vial and 20mm vial crimper.. Half tear type This cap is half tear type, that means when you tear off the plastic cap of it, the aluminum cap will stay on the vial. Please see the picture.. The cap is not sterile, but can be sterilized by high temperature..

1. Distillation of Essential Oils DIY Make a professional suit to meet your needs. All flasks are made of 3.3 borosilicate glass that is hand blown and polished for perfect fit. Comes with everything as pictured.. 2. High-quality thick production, high temperature, temperature up to 500 degrees, let you worry-free experiment. Perfect set for organic chemistry labs, distillation, fractional distillation, separation, purification, and synthesis.. 3. Good thermal stability. The coefficient of thermal expansion of glass is very small and can withstand severe temperature changes.. 4. The transparency is good.. 5. Good electrical insulation..

Scientific Labwares Essential Lab Tool Starter Pack includes the most popular instruments in the medical, classroom and research labs. Bundle includes beaker and crucible tongs, various micro spatulas, spoon, scoop, test tube clamps, and sterilizer forceps. Crucible tongs are designed for holding crucibles big or small for melting, casting, or refining hot metals. Convenient Anti-Skid Jaws for Secure Grabbing and Handling. Beaker tongs are perfect for holding glass laboratory products. Double-ended spatulas are convenient to retrieve powders and mix ingredients together in deep container. Test tube clamp is used to hold test tubes when they are hot and untouchable..

COMPLETE MEASUREMENT KIT - The glass set include 5 measuring cylinders, 3 droppers, 2 brushes and 1 stirring rods.. DURABLE HEAT RESISTANT - The lab-quality borosilicate glass cylinders are heat resistant to ensure you can carry out your experiments without risk of damage.. EASY TO USE CLEAR - Each cylinder has a wide rim and a pouring spout making it easy to use even for children. 2 sizes brushes for cleaning cylinders of different sizes.. CLEAR SCALE - The clear markings on the sides are easy to read, making the measuring cylinder set ideal for any scenario.. IDEAL FOR EXPERIMENTS - The measuring cylinders are ideal for a wide range of settings, including professional laboratories, and school science experiments..

Package contains glass cylinders in 4 sizes 102550100ml, glass beakers in 3 sizes 50100250ml, and 2 glass droppers.. Product material cylinder and beaker are both made of high quality 3.3 borosilicate glass GG-17, graduated, laboratory grade glassware.Thick glass, acid and alkali resistant, with good stability.. Product features Both the graduated cylinder and the beaker have tapered gates for easy liquid pouring.The graduated cylinder has stable base, and the scale is clear and easy to read.. Packed in thick EPE and carton to prevent damage during transportation.. A wide range of sizes, easy to clean. The best gift for experimenters, perfect for school projects, home labs , Halloween theme parties or science-themed birthday parties..

If you received broken items, please contact us, we will do our best to meet your satisfaction. Thank you Minimal thermal expansion, giving relatively high resistance to temperature changes. With graduation to read the approximate contents labeling area. Perfect chemical resistance and heat resistant. High temperature resistance. Perfect chemical resistance, good thermal stability. Borosilicate 3.3. Glass Uniform wall thickness distribution.

Max test temperature240 degrees Security temperature 220 degrees, Max pressure 6MPa. The hydrothermal synthesis reactor using high-quality stainless steel processing. Kettle lid body and sealed with durable, reliable cable seal structure, the sealing effect long-term stability without leakage.. The hydrothermal synthesis reactor with external heating, to reduce the volume and more favorable reaction in the same reactor operating temperature such as multiple reactor placed in an oven heated.. Safe explosion-proof pressure relief hole with 7 mm inner lining thickness..

Case of 500 20mL scintillation vials for packaging or storing small samples. 33-expansion, low-extractable borosilicate glass conforms to USP Type I and ASTM E438, Type I, Class A specifications. Size 22 white polypropylene screw cap for use with mild acids, alkalis, solvents, alcohols, oils, and aqueous solutions. Foamed polyethylene cap liner provides resistance to household cosmetics, mild acids and solvents, alkalis, alcohols, oils, and aqueous products. Includes five shrink-wrapped trays of 100 vials packaged in cellular trays with alpha-numeric coordinates for easy identification.