Sorbent Tube, Silica Gel, treated w/silver nitrate, glass fiber filter treated w/sodium carbonate/glycerol, 16 to 8-mm OD x 85-mm length, 2 sections, 200/200 mg sorbent, 20/40 mesh, 5Pk

Sorbent Tube, for hydrogen sulfide, silica gel coated with silver nitrate and a glass fiber filter treated with sodium carbonate/glycerol, 16 to 8-mm OD x 85-mm length, 2 sections, 200/200 mg sorbent, 20/40 mesh. Meets the specification of new OSHA Method 1008 for Hydrogen Sulfide and Method 1011 for Sulfur Dioxide Tube Ends: Glass Open Separators: PTFE Ring/PTFE Ring/PTFE Ring/Glass Wool/Glass Wool