500pcs Nylon Membrane Filter 25/47/50/60/90/142mm 0.22/0.45μm Lab Filter por | Jul 24, 2026They provide dependable performance for a wide range of lab procedures. General laboratory filtration.
50pcs Lab Filter Nylon Membrane Filter 25/47/50/60/90mm 0.22/0.45μm por | Jul 23, 2026They provide dependable performance for a wide range of lab procedures. General laboratory filtration.
