Sorbent Tube, Silica Gel, treated w/methyl p-tolyl sulfoxide (MTSO), 8 x 110-mm size, 2 sections, 800/200 mg sorbent, 20/40 mesh, 20Pk

Sorbent Tube, Silica Gel, treated with methyl p-tolyl sulfoxide (MTSO), 8 x 110-mm size, 2 section, 800/200 mg sorbent, 20/40 mesh. Requires coated filter Cat. No. 225-9030 for simultaneous, separate sampling of peracetic acid and hydrogen peroxide per Non-agency Method 57 for PAA. Tube Ends: Glass Sealed Separators: Glass Wool/Glass Fiber Filter/Glass Wool