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Nanjing Zelang Medical Technological Co., Ltd.

City : Nanjing

Province/State : Jiangsu

Country/Region : China

Telephone: +86-025-83063290

 

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Chloroquine Phosphat

Detailed Product Description

Item              Secification                   Result
Characts           a white or almost white         Complies
Crystalline powder
One melting at zbout 195℃         196℃
Identification        Positive                     Complies
Solution S:          Complies with test            Complies
Appearance of solution  ≤BYor GY5                  ≤GY5
PH(10%w/v)         3.8-4.3                     4.19
Rclated substance     one spot ≤1.0%
                   Any other spot≤0.5%        Complies
Heavy metals         ≤20ppm                    <10ppm
Loss on drying        ≤2.0%                      0.28%
Assay               98.5%-101.0%                99.38%
Post Date:5/13/2008
Expiry Date:5/8/2009

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