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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
They are made of high-quality borosilicate glass which makes them resistant to thermal shock
these bottles feature a tight seal that prevents contamination and evaporation
requiring only a light squeeze to release a precise amount of liquid
or high vacuum valve
High vacuum hollow glass stopcocks: The 4mm high vacuum double oblique hollow glass stopcock precision ground with corresponding numbers on barrels and plug
Glass Transfer Adapter With Taper Joints & High Vacuum Valve straight They are made of high-qualityLab glass transfer adapter with high vacuum valve,with interchangable outer and inner joint on top an bottom.
