Engler flask 125ml,DURAN, w. formed flanged rim,acc.to ASTM D86,DIN EN ISO 3405
Engler flask 125ml,DURAN, w. formed flanged rim,acc.to ASTM D86,DIN EN ISO 3405
Uniform wall thickness distribution makes these flasks ideal for heating applications and distillations. The flasks are manufactured from a hydrolytically resistant borosilicate glass 3.3, which is defined as "Type I, Class A" in the ASTM Specification E 438.