· Durable Thickened 3.3 Borosilicate Glass: these jars are 100% of clear smooth borosilicate glass and feature with fire and water resistance, thermal stability, alkali and acid resistance
· Autoclavable: the reagent bottles can be used with up to 360°C, reusable, environment friendly, transparent thick even glass, can be used for long-term storage as well as mixing and sampling
· GL80 Screw Cap: the neck of the bottle opening is larger than on GL45 threaded bottles, tight hermetically sealed with sealing silicone ring, drip-free, airtight seal, no leaking
· Capacity: 500ml/17oz, permanent white enamel graduations from 100ml to 500ml, accurate scales, wide mouth, larger neck opening, easier to add or remove and easier to clean
· Glass bottles fit for storing chemicals, liquids, powders, biologicals and other liquid solutions for lab, experiment, chemistry, scientific studies and household home storage uses