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Sicacide



Sicacide® is sulfuric acid with an indicator, immobilized on an inert solid support for easier handling than conventional concentrated sulfuric acid. It is most frequently used in wash bottles for drying gases and in open dishes in desiccators.

H2O Content in % by WeightSicacide Color Change
0% Red-Violet
20% Red-Violet
27% Pale Violet
33% Pale Yellow to Colorless