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 The Basic Chrome Sulfate must have:  good penetration capacities
very low hexavalent Chromium content
known and stable basicity and pH
a high and specified chromium content
a specified maximum water content
It should be easy to dissolve in water
free from insoluble materials. Nubicromo, Curticrom and Curtisal are different brand names of Nubiola’s Basic Chrome Sulfate. |
