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Qingdao Yisense Biotech Co., Ltd.
Honesty, Quality and Efficiency
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Active Member
4 Years |
Brand Name : Yisense
Model Number : Pharmaceutical Grade
Certification : ISO9001 , ISO14001
Place of Origin : Qingdao, China
MOQ : 1ton
Price : negotiate
Payment Terms : L/C, T/T
Supply Ability : 500tons
Delivery Time : 20days
Packaging Details : 25kg / paper plasitc compound bag
Appearance : White Or Light Yellow Powder
Molecular Formula : (C6H7NaO6)n
Seaweed Extract : Pure Natural
Alginate Salts : Algae Essence
Alginic Acid : High Quality
Properties : Insoluble In Water, Odorless And Almost Tasteless.
Pharmaceutical Grade Alginic Acid Thickener Raw Material For Gastropine
1. Quick Detail :
Alginic acid is a natural polysaccharidc cxtractcd from seaweed. It is made of the two types of aldehyde acids. Flaxen powder, isn' t soluble in water.
2. Description :
Alginic acid, a polysaccharide extracted from kelp-like
Phaeophyceae, formed by α-L-Mannuronic acid (M section) and
β-D-Guluronic acid (G section) connected through 1,4-glucosidic
bond. The acid is instability state and can react with positive
metal ion to form alginate series production.
Molecular formula : (C6H7NaO6)n
Properties : White or light yellow powder, insoluble in water,
odorless and almost tasteless.
3. Applications :
A. Pharmaceutical industry :
Main raw material for gastropine. Agent for the new medicine PSS,With the strong dispersing and emulsifying character.
B . Food industry:
Can combine with many kinds of ions to create a series of salts, such as radium alginate, potassium alginate, calcium alginate ctc. Applied in health food or used as health food additive.
C. Environment protection :
With the characters of its strong adsorbability, it is used in water purification processing etc..
4. Specifications :
Standard: WS1-211-89,USP 30,BP7.0
| Items | USP30 | BP7.0 | WS 1-211-87-89 |
| Acidity | ≥230 | / | ≥230 |
| PH value, 3% water solution | / | / | 1.5～3.5 |
| Loss on drying % | ≤15.0 | ≤15.0 | ≤15.0 |
| Ignition residue % | ≤4.0 | Sulphated ash≤8.0 | ≤5.0 |
| Molysite % | / | / | ≤0.05 |
| Heavy metals(Pb), % | ≤0.004 | ≤0.002 | ≤0.004 |
| Arsenic % | ≤0.0003 | / | ≤0.0003 |
| Starch | / | Carboxyl content 19-25% | No transient blue color |
| Viscosity (mPa·s), 1% | / | / | 0～50 |
| Microorganism | ≤200 | Total bacteria≤100 E. coli & Salmonella: Negative | / |
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