| Model: | - |
|---|---|
| Brand: | FOCUS |
| Origin: | Made In China |
| Category: | Chemicals / Food Additives |
| Label: | sodium benzoate food , sodium benzoate powd , top quality preserva |
| Price: |
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| Min. Order: | 1 kg |
| Live Chat: | Last Online:02 Feb, 2015 |
Introduce of sodium benzoic
Sodium benzoate has the chemical formula NaC7H5O2; it is a widely used food preservative, with E number E211. It is the sodium salt of benzoic acid and exists in this form when dissolved in water. It can be produced by reacting sodium hydroxide with benzoic acid. Benzoic acid occurs naturally at low levels in cranberries, prunes, greengage plums, cinnamon, ripe cloves, and apples.
Specification of sodium benzoic
| Serial number | Item | Standard |
| 1 | Appearance | White powder |
| 2 | Content | 99.0%min |
| 3 | Loss on drying | 2.0%max |
| 4 | The acid & alkalinity | 0.2mlmax |
| 5 | Clarity and solution | Clear & Colorless |
| 6 | Chlorides | 0.02%max |
| 7 | Total chlorine | 0.03%max |
| 8 | Heavy metal | 0.001%max |
| 9 | Arsenic | 0.0003%max |
| 10 | Hg | 0.001%max |
Packing of sodium benzoic
1.powder: 25kg/plastic woven bag,17MT/20'FCL
2.granular: 25kg/plastic woven bag,20MT/20'FCL
