Glassco Volumetric Flask Class A Batch certificate 500ml Borosilicate Glass and PE stopper 62mm System Plus closure system:

62mm System Plus closure system: provides optimal sealing and maximum security

this 25 litre drum has a host of industrial applications including solvent-based paints

Reconditioned 210L tighthead blue drum

There is a pouring ring on the bottle neck for drip-free pouring

Glassco Volumetric Flask Class A Batch certificate 500ml Borosilicate Glass and PE stopper 62mm System Plus closure system:A 500ml volumetric glass flask, class A. This volumetric flask is made from Borosilicate 3 glass, so it has high thermal resistance, chemical durability and excellent optical clarity. It has a narrow neck for use with stoppers when conducting sealed reaction experiments and gas collection. There is an easy to read white measuring scale and marking block made from fired on ceramic enamel. This means the scale markings are chemically resistant and