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Contact SupplierSpecifications of Fumaric Acid:
Items Specifications
Appearance White crystalline powder
Purity 99.5% min
Melting range 286-302 °C min
Heavy metals( as Pb) 10 ppm max
Residue on ignition 0.1% max
Arsenic(as As) 3 ppm max
Loss on drying 0.25% max
Maleic Acid 0.1% max.