Sorbic acid Specification: Item index Identification test meet the standard Assay(as dry)%, fª 99.0-101.0 Melting point, fpc 132.0-135.0 Moisture, % f_ 0.5 Residue on ignition , % f_ 0.2 Heavy metals(as pb), ppm f_ 10.0 Uses: Food antiseptic, or used as antiseptic for medicine, light industry & cosmetics, or used in resin, flavor and rubber Container bag (500, 1000, 1200kg) plastic bag , carton : 25kg. Or following your demand