37mm Mixed Cellulose Ester Filter, Low-Level

Low-level trace metals on MCE filter, 37mm diamater, 0.8 µm pore size. Includes 10 spiked filters and 5 blanks. This standard is traceable to NIST SRM 3100 series. ISO 9001:2015 certified, ISO/IEC 17025:2017 and ISO 17034:2016 accredited. 12 month expiration date. Components: Arsenic at 10 µg/filter, Barium at 2.5 µg/filter, Beryllium, Cadmium, Manganese, Silver at 1 µg/filter, Chromium, Cobalt, Copper, Iron, Lead, Nickel, Thallium, Vanadium, Zinc at 2.5 µg/filter.