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| Categories | Hydrophilic gums |
|---|---|
| Place of Origin: | China |
| Brand Name: | hugestone |
| MOQ: | One MT |
| Price: | by negotiated |
| Packaging Details: | 25kgs |
| Delivery Time: | one week |
| Payment Terms: | T/T,LC,DP |
| Company Info. |
| Hugestone Enterprise Co.,Ltd |
| View Contact Details |
| Product List |
E 403 AMMONIUM ALGINATE
Chemical name Ammonium salt of alginic acid
Chemical formula (C6H11NO6)n
Molecular weight 10 000-600 000 (typical average)
Description: White to yellowish fibrous or granular powder
Identification
Test for ammonium Passes test
Test for alginic acid Passes test
Purity
Loss on drying Not more than 15 % (105 °C, 4 hours)
Sulphated ash Not more than 7 % on the dried basis
Water insoluble matter Not more than 2 % on the anhydrous basis
Formaldehyde Not more than 50 mg/kg
Arsenic Not more than 3 mg/kg
Lead Not more than 2 mg/kg
Mercury Not more than 1 mg/kg
Cadmium Not more than 1 mg/kg
Microbiological criteria
Total plate count Not more than 5 000 colonies per gram
Yeast and moulds Not more than 500 colonies per gram
Escherichia coli Absent in 5 g
Salmonella spp. Absent in 10 g
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