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Lower stems have inner diameter large enough that a column of liquid will "break" with the stopcock closed
Constructed of durable steel material
Easy to inflate and super simple to install
Select models feature PFA safety coating to keep liquid and glass encapsulated in the event of breakage
Globe Scientific Inc Flanged Plug Test Tube Caps - DLS116152L AMMEX Lower stems have inner diameterGlobe Scientific Inc Flanged Plug Test Tube Caps Polyethylene flanged plug caps provide exceptional leak resistance in test tubes, centrifuge tubes and round cuvettes Caps feature 2 flexible flanges that press firmly against inside walls of tubes, providing better leak resistance than standard plug caps Latex Free No UNSPSC 41121710
US$ 29.99
US$ 59.00
US$ 59.00
US$ 130.00
US$ 20.00
US$ 29.99