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the COA of Folic acid/59-30-3
A.H-NMR:Comply with the structure
B.LC-MS:Comply with the structure
C.The IR spectrum of sample should be identical with that of reference standard.
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the
Standard preparation, as obtained in the Assay.
Loss on drying
Residue on ignition
Sealed in dry,Room Temperature
The specification complies with enterprise stanard