Sodium Arsenite, 0.5% w/v, for Residual Chlorine, Chlorine Dioxide
Manufacturer: LabChem
Chemical Solution, Sodium Arsenite, 0.5% w/v, for Residual Chlorine, Chlorine Dioxide, LabChem, APHA 4500-Cl F,G, 4500-ClO_ D (20th Ed.)