septum cap price for Waters HPLC Amazon
Date: 2021-03-17
vial polypropilene hplc | Sigma-Aldrich
black polypropylene hole cap, 10-425 thread, PTFE/silicone, septum thickness 1.5 mm, for use with 2 mL vial (large opening), pkg of 100 ea Supelco pricing
HPLC-Säulen, GC-Säulen & Chemikalien - Laborbedarf
The higher the "shore" number, the harder the septum, the lower the "shore" number, the softer the septum. The softest sealing disc is 45 ° shore A and the hardest 70 ° shore A is hard. In addition to the thickness of the disc, the hardness is an imp...
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