Glassco Volumetric Flask Class A Batch certificate 500ml Borosilicate Glass and PE stopper This means the scale markings

This means the scale markings are chemically resistant and highly durable

Quality tinplate: maximum durability

25 litre aluminium bottle has a plain interior

pharmaceuticals

Glassco Volumetric Flask Class A Batch certificate 500ml Borosilicate Glass and PE stopper This means the scale markingsA 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