Packing: 25kgs kraft bag. detail specification as follows: Specification: Appearancecolorless or slight yellow transparent syrup-like liquidSodium Lactate Solution Assay≥50%, 60%, 70%, Cyanide≤0.5mg/kg,PH value5.0-9.0, Chloride:0.05% max, Heavy metals(as Pb): 10mg/kg max, Sulfate:0.05% max, Methanol & Methyl ester:0.025% max, Oxalic Acid, phosphoric acid, tartaric acid or citrate test: normal