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Octaethylene Glycol

Certification of Analysis

Product Name

Octaethylene Glycol

CAS No

5117-19-1

Catalog No

SC-43935

Quantity

1kg

Batch No

20130215

Product Date

2013.02.15

Date of analysis

2013.02.15

Items of analysis

Specification

Results

Appearance

Colorless or Light yellowish viscous liquid

Light yellowish viscous liquid

TLC Analysis

Single Spot

Single Spot

1H NMR

Identical to the structure

Identical to the structure

Mass Spectrum(M+H+)

371

371

Purity(HPLC )

97.0%min

98.71% 

Remark

Declaration: For laboratory use by technically qualified individual only

Conclusion

It accords with the Enterprise Standard

    

    Analyst: Jack Fu                            Check: Anne Zhang                             Date: 2013-02-15