China High Quality Formic Acid with Safely Delivery, Find details about China Formic Acid, Formic Acid 85% from High Quality Formic Acid with Safely Delivery
Item; | First grade | Second grade |
Purity: | 90min | 85min |
Chroma(platinum-cobalt) | 10max | 20max |
Dilution experiment (acid+water=1+3) | clear | clear |
Sulphate as SO4 | 0.001%max | 0.002%max |
Chloride as CL | 0.003%max | 0.005%max |
Iron as Fe | 0.0001%max | 0.0005%max |
Evaporation residue | 0.006%max | 0.02%max |