Isonicotinic Acid Items Standard Results Appearance White or almost white powder White powder Solution Colour Not deeper than standard Complies Loss on drying ≤0.5% 0.36% Residue on ignition ≤0.5% 0.42% Assay ≥99.0% 99.70% Conclusion The material complies with respect to Isonicotinic acid Factory Standard Packing25kg woven bag packaging, plastic-lined;According to user requirements to provide various types of packaging