Basic Chrome Sulphate (formula: 2Cr(OH)SO4)

Content%(Cr2O3):       23-25            21-23                  21-23

Basicity(alkalinity)%:  32-34            36-40                   32-34

Fe conten%:               0.1Max.           0.1Max.              0.1Max.

Cr6+,ppm                      3Max.             3Max.                 3Max.

Applications: leather tanning, reagent, mordant dying,
                             pigment   manufacturing etc.