Chemical Name R-hydroxy butanedioic acid Molecular Formula C4H6O5 Structural Formula Molecular Weight 134.09 SPECIFICATION (FCCIV,1996) Assa…
Chemical Name R-hydroxy butanedioic acid Molecular Formula C4H6O5 Structural Formula Molecular Weight 134.09 SPECIFICATION (FCCIV,1996) Assay(as C4H6O5) 99.0%~100.5% Optical purity (e.e%,Chiral HPLC) 98.0% Min Specific Rotation (c=8.5,H2O) +1.6~+2.6 Arsenic(As2O3) 2.0mg/kg Max Heavy Metal(Pb) 20mg/kg Max Residue On Ignition 0.1% Max Chloride[Cl-] 0.01% Max Sulfate 0.04% Max Fumaric Acid 0.5% Max Maleic Acid 0.05% Max
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