Disposable Laboratory Water Filter Membrane (33mm×0.22μm hydrophobic PTFE, Pack of 100) Disposable Laboratory Water Filtration Membrane (Hydrophobic PTFE 33mm×0.22μm 100 Pack) ฿2,850.00 View Tools View
Disposable Laboratory Water Filter Membrane (33mm×0.45μm hydrophobic PTFE, Pack of 100) Disposable Laboratory Water Filtration Membrane (33mm × 0.45μm Hydrophobic PTFE, Pk. 100) ฿2,850.00 View Tools View