Product Name: Sorbic Acid "Type: Food/Feed Additives Origin: China CAS No.: 110-44-1 AUCO No.: 415 Packing: 25kg bag" Items Standard Identification Conform To Standard Appearance White Crystal powder Assay 99.0-101.0% Sublimation Point 80 Melting Point 132-135 Heavy Metal(as Pb) 10 ppm Arsenic(as As) 3 ppm Loss on Drying 0.5% Lead 2ppm Mercury 1ppm Aldehyde 0.1% Residue on ignition 0.2%