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Certificate of Analysis
Product Name: Malic acid Catalogue Number: RR-525
Batch Size: N/A Lot Number: 20230205
CAS Number: 6915-15-7 Production Date:
Molecular Formula: C4H6O5 Report Date: 2023-02-05
Molecular Weight: 134.09 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
ASSAY(%) 99.0-100.5 99.3
SPECIFIC ROTATION(°) -0.1-- +0.1 0
MELTING RANGE (C) 127-132 129
WATER INSOLUBLES(%) MAX 0.1 0.006
SULPHATED ASH(%) MAX 0.1 0.06
FUMARIC ACID (%) MAX 1.0 0.50
MALEIC ACID (%) MAX 0.05 0.009
HEAVY METALS PPM MAX 10 <10
ARSENIC PPM MAX 2 <2
LEAD PPM MAX 2 <2
MERCURY PPM MAX 1 <1
IDENTIFICATION TEST IR ABSORPTION COMFORMED
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