Nhà cung cấp: Tianjin Elong Co., Ltd.
Người liên hệ: Ms. Grace Lee
Chức vụ: sales
Địa chỉ: 6-1107 post apartment, nankai district , Tianjin, China
Quốc gia: China
Điện thoại: 86-22-27272739 - Mobi:
sodium benzoate
Giá: USD1360/MT
| 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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