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Pressure Tested

Two-position plug seal cap lets you choose either secure manual venting or an airtight seal.
Convenient molded volume graduations and frosted writing surfaces. T-25, T-75, and T-150 flasks have traceable lot numbers etched into the base. All flasks are 100% pressure tested for leak-free assurance.

Features
Easy-open, resealable zip-top bags protect unused flasks
Stacking rims with vented design for thermal equalisation
Anti-tip skirts and base bars improve stability
Wide necks provide easy access while minimising contamination
Optical clarity provides distortion-free microscopy
Certified RNase, DNase, DNA, and pyrogen free
Gamma sterilised