DESCRIPTION
Clear silanized vials with PE (polyethylene) lined, non-slit silicone septa screw caps. Recommended for PFAS analysis. LCMS testing showed no presence of PFAS; suitable for low-level PFAS analysis. Septa thickness 0.040", durometer 35-60 for easy piercing. For vials only, use 220-97331-65; for caps only, use 220-97331-91 (100/pk), 220-97331-92 (500/pk), or 220-97331-93 (1000/pk.)