100Pcs Non Sterile PTFE Membrane Syringe Filter 13mm 0.22 Chemistry Hydrophilic
UNIFORM PORE SIZE – PTFE Syringe Filter with uniform pore size, high porosity and high retention efficiency. 100pcs 10ml Sample Vials Clear Glass Bottle 20mm Crimp Top Headspace HPLC Flat. 100pcs PTFE Non Sterile Syringe filters.