Specification |
Guaranteed |
Factual |
Total mass fraction of chtomium in conversion to Cr2O3 |
min 25% |
25 – 26 % |
Basicity
Varies according to Customer order |
33 – 36 %
37 – 42 % |
33 – 36 %
37 – 42 % |
Mass fraction of water-insoluble, not exceeding |
0.1% |
0.07 – 0.1 % |
Water solubility at to
20-25 C, not less |
97% |
99 – 99 % |
Mass content of FeO, not exceeding |
0.1% |
0.05 – 0.1% |
Mass fraction of chrome in conversion Cr6+ |
absent |
absent |
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