Fumaric acid 25 oc water 0.7 26 oc ethanol 5.76 27 oc xylene 0.03 Specification: (fcciv, 1996) Item unit index Purity (base on c4h4o4) % 99.50~100.50 (dry basis) Heavy metal (base on pb) ppm 10 Arsenic (base on as) ppm 3 Water content % 0.5 Melting range oc 286~302 Residue on ignition % 0.1 Chroma (in 5% ethanol) # 15 Maleic acid % 0.1 25kg/bag, 21mts in one fcl without pallet; 25kg/bag, 18mts in one fcl on pallet; Other;
