234087-1G
234087-5G
234087-1GEA
109
EUR
InStock
234087-1G
234087-5G
Indigotrisulphonic acid potassium salt ≥60% (par HPLC) réactif destructeur d'ozone, Sigma-Aldrich®
Indigotrisulphonic acid potassium salt
Ozone-scavenging reagent that reacts rapidly with ozone. Potassium indigotrisulfonate has been used: In colorimetric method of measurement of atmospheric ozone, for measuring residual aqueous ozone by gas diffusion flow injection analysis, to determine O₃ concentration in water.