Sodium Benzoate,in accordance with GB1902-2005 standard for edible grade and BP98 and China national codex 2000,for,medicinal gr
| Item | GB1902-2005 version | BP98 version | China pharmacopoeia 2000 version | | Content(base on C7H5NaO2 dry basis),% | 99.0 | 99.0-100.5 | 99.0 | | 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), | 500PPm | 200PPm | / | | Chloride(base on Cl), | / | 300PPm | / | | Heavy metal(base on Pb), | 10PPm | 10PPm | 10PPm | | As(base on As), | 2PPm | / | 5PPm | | Sulfate (base on SO4), | 1000PPm | / | / | | Readily oxidizable substance | Passed the test | / | / | | o-benzene tricarbonic acid | Passed the test | / | / |
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| Sodium Benzoate |
Appearance White granule or crystalline powder,no savor or a bit benzoic savor |
Sodium Benzoate BP98
