standard grade PTFE syringe filter Expression
standard grade PTFE syringe filter China-PTFE Membrane Filter
网页6772-1302 – Syringe Filter, Puradisc, H-PTFE, 13 mm, 0.2 µm Choice of 13 mm or 25 mm syringe filter diameter to suit sample volume. Choice of 0.2 μm or 0.45 μm pore sizes for reta
PTFE syringe filter for metals Expression-PTFE Membrane Filter
网页Products name 10-20mL 18mm Screw Thread Headspace ND18 Dimension 18mm Cap Color Silver Septa details White, Red, Blue, 1.3-1.6mm thickness. Material Aluminum for
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