L-MALIC ACID

CAS: 97-67-6

Catalog No.: MBCE007

Shape: Colorless and rhombic crystals

 

Categories: ,

Description

TestsSpecificationResults
Sensory
ClarifyClarifyConfirm
ShapeColorless and rhombic crystalsColorless and rhombic crystals
IdentificationTest for malatePass
Assay (w/%)≥99.099.2
Specific rotation am(20℃,D)[(°).dm2.kg-1]-1.6~-2.6 °-2.0 °
Residue on ignition w%≤ 0.10.03
Sulfate[SO4] %≤0.02<0.02
Chloride[Cl] %≤0.004<0.004
Lead [Pb] mg/kg≤2.0<2.0
Arsenic [As] mg/kg≤2.0<2.0
Mercury(Hg) (mg/kg)≤1<1
Heavy metals mg/kg≤10.0<10.0
Fumaric acid w/%≤0.5<0. 5
Maleic acid w/%≤0.05<0. 05
Moisture≤0.3≤0.3
Insoluble substances testsPassPass
Conclusion: Conform with specification
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