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Food Additives

Folic Acid CAS 59-30-3

Items of analysis

Specification

Results


BP2012

USP39


Appearance

Yellow or orange crystalline powder, almost odourless

Yellow or orange crystalline powder

Meet the requirements

Identification

Detailed in BP2012

Detailed in USP39


A. Ultraviolet absorption

Meet the requirements

Meet the requirements

Meet the requirements

B. Thin-layer chromatograph

Meet the requirements


Meet the requirements

Specific rotation

About +20º


Conform

Assay

96%-102%

97%-102%

98.45%

Water

5%-8.5%

 

NMT8.5%

6.8%

Residue on ignition

NMT0.2%

NMT0.3%

0.19%

Free amines

NMT0.166


Conform

Chromatographic purity


NMT2.0%

Conform

Solubility

Meet the requirements


Meet the requirements

Organic volatile impurities


Meet the requirements

Meet the requirements



TAG:   Folic Acid CAS 59-30-3  Folic Acid CAS 59-30-3
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