| Customization: | Available |
|---|---|
| CAS No.: | 9005-38-3 |
| Formula: | C5h7o4coona |
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Introduction of sodium alginate:
Sodium alginate, a kind of natural polysaccharide, with pharmaceutical preparations accessories required stability, solubility, viscosity, and security. In 1881, the British chemist E.C.S tanford first alginate of brown algae extract for scientific research. He found that the alginic acid extract has several interesting features, it has a concentrated solution, forming gel and film forming ability. Based on this, he put forward several industrialized production application. Alginate until 50 years later, however, on a large scale industrial production. Commercial production began in 1927, is now the world produce about 30000 tons per year, 30% of them used in the food industry, the rest used for other industry, the pharmaceutical industry and dental.
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Item |
GB1976-2008 |
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Color and characteristics |
Milk white to light yellow or light brown powder or granular |
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PH |
6.0~8.0 |
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Moisture /% |
≤15.0 |
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Ash ( on dry basis) / % |
18~27 |
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Water-insoluble /% |
≤0.6 |
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Transmittance/% |
Qualified |
|
Lead(Pb)/(mg/kg) |
≤4 |
|
Arsenic(As)/(mg/kg) |
≤2 |
1.Q:What's your payment terms?
A: We are ok for T/T, L/C at sight, L/C 90/120 days, we can also try OA for regular and reliable clients.
2.Q:What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.
3.Q:How about the packing?
A: Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
4.Q:How about the validity of the products?
A: According to the products you ordered.
5.Q:How to confirm the product quality before placing orders?
A: You can get free samples from us or take our SGS report as referene or arrange SGS before loading.
6.Q:What is loading port?
A: At main ports of China
We look forward to cooperating with distributors, wholesalers and agents. We have high-quality products, suitable transportation solutions, the lowest budget cost and the most honest business beliefs. You can rest assured of us.
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