Ascorbyl palmitate
--------------
Certification of Analysis
Product Name
Ascorbyl palmitate
CAS No
137-66-6
Catalog No
SC-16203
Quantity
250kg
Batch No
20130708
Product Date
2013.07.08
Date of analysis
2013.07.08
Items of analysis
Specification
Results
Appearance
A white or yellowish white powder
White powder
Identification
IR or Specific rotation or chemical method
Positive
Appearance of solution
Clear and ≤ BY4
Clear and ＜ BY4
Specific rotation
+21.0°~+24.0°
+22.83%
Loss on drying
≤1.0%
0.16%
Sulfated ash
≤0.1%
0.07%
Heavy metals
≤10ppm
＜10ppm
Assay
98.0%~100.5%
98.6%
Remark
Declaration: For laboratory use by technically qualified individual only
Sealed、Cool、Dark and dry place
Conclusion
It accords with the Enterprise Standard
Analyst: Jack Fu Check: Anne Zhang Date: 2013-07-08
--------------
回上一页
返回首页