Sodium Benzoate bp98 powder manufacturer :
1. legalized by ISO900:2000 .
2.the price is the best competitve in china .
Sodium Benzoate bp98 powder
[Appearance]
White granule or crystalline powder,no savor or a bit benzoic savor
[Molecular formula] C7H
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| | | Sodium Benzoate | [Appearance]
White granule or crystalline powder,no savor or a bit benzoic savor [Molecular formula] C7H5NaO2 [Molecular weight] 144.11 [CAS] 532-32-1 [Use] Antiseptic, anti-animalcule and antifreezing agent used in food, medicine, tobacco, plating, printing and dyeing [Standard packaging] braided bag(25kg net) lined with plastic bags. [Quality index] in accordance with GB1902-2005 standard for edible grade and BP98 and China national codex 2000 for medicinal grade | | | Item | GB1902-94 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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