L(+)-2-Aminobutyric acid
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Certification of Analysis
Product Name
L(+)-2-Aminobutyric acid
CAS No
1492-24-6
Catalog No
SC-10052
Quantity
200kg
Batch No
20130703
Product Date
2013.07.03
Date of analysis
2013.07.03
Items of analysis
Specification
Results
Appearance
white crystalline powder
White crystal powder
Specific Rotation
+19.0~+21.0°(C=2,5N HCl)
+19.6°
Water
≤0.50%
Conforms
Assay(HPLC)
≥98.5%
99.2%
Remark
Declaration: For laboratory use by technically qualified individual only
Store in cool & dry place, keep away from strong light and heat
Conclusion
It conforms to the enterprise specification.
Analyst: Jack Fu Check: Anne Zhang Date: 2013-07-03
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