Engler distilling flasks, DURAN®, ASTM, with beaded rim
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.
ASTM D86
DIN EN ISO 3405
Dimensions (ØxH):
69 x 215 mm
With beaded rim:
Yes
Engler distilling flasks, DURAN®, ASTM, with beaded rim
