ASTM E133 FLASKS
· Barrett distilling flasks made to ASTM E133 specifications
· 610910-0125 conforms to Flask B in ASTM E133
· 610900-0200 conforms to Flask C in ASTM E133 and also is compatible for use with ASTM D1078
· These flasks feature smooth, consistent, heavy walls for uniform heating and minimal breakage
· Supplied with one cork for the sidearm
· Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
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