Cap Nature PTFE HPLC septa
2023-01-28
Whatman® Mini-UniPrep® syringeless filters PTFE, 0.45 μm
网页Whatman® Mini-UniPrep® syringeless filters PTFE, 0.45 μm, 100/pk; find -WHAUN203NPUORG MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
Rubber/PTFE vs. Silicone/PTFE vial septa – Chromatography
网页2017年3月7日 · Bear in mind HPLC chemist’s reply – with a Rubber/PTFE septum – if left for a while after piercing , both polar and non polar solvents can leac...