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  • DL―Malic Acid

DL―Malic Acid

CERTIFICATE OF ANALYSIS

 

Commodity: DL―Malic Acid

Lot No.:130809

 

TEST   ITEM

SPECIFICATION

RESULT

Appearations

White   crystal or crystal powder

White   crystal or crystal powder

Assay

99.0%  min

99.4%

Specific Rotation

[α]25/D -0.10~ +0.10

[α]25/D  0

Water–Insoluble   Matter

0.1%  max

0.05%

Residue   on Ignition

0.1%  max

0.06%

Heavy   Metals (as Pb)

10mg/kg   max

Pass

Arsenic   (as As)

2mg/kg   max

Pass

Fumaric   Acid

1.0%   max

0.95%

 

We hearby certify that the above test results are true and correct


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