98%, 99% industrical grade, good quality Physical characters:1) Formula: CH2O2;HCOOH2) CAS NO.: 64-18-63) Appearance: Colorless transparent liquid 4) Synonym: Methanoic Acid; Hydrogen Carboxylic Acid; Aminic AcidUsage: Widely used in leather industry, textile industry, dyestuff industry, pesticide industry, medical industry, and rubber industry, etc. Specification: ITEM SPECIFICATIONSPURITY %85% ...