Min. Order Reference FOB Price
230 Pieces US$41.00-70.00 / Piece
Product Description
Specification: CAS No.: 630-08-0 EINECS No.: 211-128-3 UN No.: UN1016 Purity: 99.5%-99.99% Dot Class: 2.1 &2.3 Appearance: Colorless Grade Standard: Industrial Grade Product Content CO(99.9%) CO(%) H2(ppm) O2+Ar(ppm) N2(ppm) CO2(ppm) CH4(ppm) H2O(ppm) ≥99.9 ≤50 ≤100 ...