category I
category II
category III
Cr2O3
24-26%
21-23%
Alkalinity
33 ± 1%
40 ± 1%
Iron (Fe) content
0.1%MAX
Water insoluble
0.1% MAX
Application
all leather and fur tanning and the main retanning, especially in high-grade leather tanning.
Jording International Group Limited
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