DL-malic acid 1.CAS NO.:6915-15-7 2.Assay(as C4H6O5):99.0%~100% 3.Used As acidulant DL-malic acidChemical Name: DL-hydroxy butanedioic acidAppearance: White or nearly white,crystalline powder or granules having a strong acid tasteMolecular Formula: C4H6O5 Molecular Weight:134.09Tech indexs:(FCCIV,1996)ItemsIndexAssay(as C4H6O5)99.0%~100%Specific Rotation-0.10~ +0.10Heavy Metals (as Pb)10mg/kg ...