Product: Sodium saccharin

Mesh size: 10-20mesh

Net weight : 1000kg          

Batch number: 20160122

Date of production: Jan.22, 2016

Date of expiry: Jan.21, 2019

Assay subject

Index

  Assay results

Appearance

White crystals or a white crystalline power

Complies

Free acid or alkali

4.5ml~5.5ml

5.2ml

Melting point 

No lower than 226~230℃

227.7~229.1℃

Heavy metals

≤10ppm

<5ppm  

Water

13-15%

13.12%

Sodium saccharin content

99-101%

99.10%

Arsenic

≤2ppm

<2ppm

Foreign

≤10ppm

<10ppm 

Clarity of solution

Lower than “I”

Complies

Color of solution

Lower than B9

Complies

Identification

Positive

Complies

O-toluene sulphonamide

10ppm max

Complies

P-toluene sulphonamide

10ppm max

Complies

Benzoate and Salicylate

25ppm max

Complies

Benzoic acid P-sulphonamide

10ppm max

Complies

Readily carbonizable substances   

Not more intensely colored than referrence

Complies

Selenium

30ppm max

Complies

Lead

1ppm max

Complies

Organic volatile impurities

Complies with BP/USP

Complies

Results: The quality of goods in accordance with BP/USP