Buy Pall 1209 in-line Stainless Steel Lab Filter Holder, 316 Stainless Steel Material, Filter Size 25 mm, Non-sterile Filter Holder, Corrosion-Resistant Holders for Stack Sampling Online in Taiwan. B0731RX385
At Least 11 Things You Didn't Know about Filtration (but you should, because you probably do it all the time) | Biocompare: The Buyer's Guide for Life Scientists
0.22 µm Syringe Filter, PES (Sterile), Blue, ⌀ 33 mm - STARLAB