VWR 20ml GC Headspace Vials-headspace vial supplier
网页20 mm Headspace Vials, Thermo Scientific – VWR 20 ml round bottom vials. Clear vials are made of Type 1 borosilicate glass with 20 mm crimp seal finish and are designed to fit most headspace autosamplers. ND20/ND18 20ml
Centrifuge Tubes | VWR
网页Description: Reusable centrifuge tubes made from borosilicate 3.3 glass, available with round or conical bottom, graduated or non graduated. ,525-1578EA,525-1579EA,525-1584EA,525-1583EA,52...
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DATE:2023-01-28