Formic Acid 85 Used As Tanning Agent

Property: Specification: Molecular formula: HCOOH Molecular weight:  46.02 Melting point:         8.4°C Formic acid 85% 90% 94%.   Colour Index 10max       10 max       20 max    Purity 94%min       90% min       85% min   Sulphate as SO4 0.0005%max…