FREEZE DRYING FLASKS
This flask may be used with rotary evaporators or removable vacuum hose by selecting the appropriate adapter.
· Thick wall borosilicate glass flask has an extra wide opening for easy access to the sample
· Base is formed so that the unit is free standing, requiring no special support
· Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements