Sell sodium benzoate

详情

Item
 GB********5 version
 BP*8 version
 Chinapharmacopoeia ***0 version
 
Content(base on C7H5NaO2 dry basis),% ≥
 *9.0
 *9.****0.5
 *9.0
 
Drying loss,% ≤
 1.5
 2.0
 1.5
 
Dissolve
 Meet the stipulation
 Meet the stipulation
 /
 
Transparency and color
 /
 Meet the stipulation
 /
 
Alkalinity acidity;
 Meet the stipulation
 Meet the stipulation
 Meet the stipulation
 
Cchloride (base on Cl), ≤
 **0PPm
 **0PPm
 /
 
Chloride(base on Cl), ≤
 /
 **0PPm
 /
 
Heavy metal(base on Pb), ≤
 *0PPm
 *0PPm
 *0PPm
 
As(base on As), ≤
 2PPm
 /
 5PPm
 
Sulfate (base on SO4), ≤
 ***0PPm
 /
 /
 
Readily oxidizable substance
 Passed the test
 /
 /
 
o-benzene tricarbonic acid