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BENZOIN COA

Certificate of Analysis of Benzoin Gum Sumatra

 

The following information has been adopted from the original copy of Technical Data.

 

Optical

+0.80

+0.79

Index Bias

1.4021

1.4022

Solubility Alcohol 95% (%)

89.88

89.85

Saponification Number

163.42

166.83

Acid Number

81.28

81.56

Benzoic Acid Ester

82.14

85.27

Cinamic Acid (%)

0.26

0.30

Benzoic Acid (%)

31.93

44.33

 

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