• Chemical Manufacturer of Laboratory Reagents, Bulk Inorganics and Organics for Process Chemistry Since 1928.

Analytical Analytical Stains, Dyes and Indicators Stains, Dyes and Indicators 672 ANILINE BLUE ANILINE BLUE C₃₂H₂₅N₃S₃O₉Na₂ 737.75 28631,66,5 28631665 66,5 2863166,5 28631 66 5 NR 2-1-1 0.000 C,I,42755 Acid Blue 22 13702 37.40 25 G 13701 77.20 100 G Water soluble pH indicator range 10.0-13.0 blue-orange