| Customization: | Available |
|---|---|
| CAS No.: | 9002-18-0 |
| Formula: | C13h10cln3o4s2 |
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Agar is a dried, hydrophilic, colloidal polysaccharide complex extracted from the agarocytes of algae of the Rhodophyceae. The structure is believed to be a complex range of polysaccharide chains having alternating a-(1!3) and b-(1!4) linkages. There are three extremes of structure noted: namely neutral agarose; pyruvated agarose having little sulfation; and a sulfated galactan. Agar can be separated into a natural gelling fraction, agarose, and a sulfated nongelling fraction, agaropectin. UsesSubstitute for gelatin, isinglass, etc. in making emulsions including photographic, gels in cosmetics, and as thickening agent in foods especially. confectionaries and dairy products; in meat canning; in production of medicinal encapsulations and ointments; as dental impression mold base; as corrosion inhibitor; sizing for silks and paper; in the dyeing and printing of fabrics and textiles; in adhesives. In nutrient media for bacterial cultures.
| Agar Powder | ||||
| Item | Specifications | |||
| Appearance | White to light yellow | |||
| Gel Strength (Gr/cm2) | 700-1300 g/cm2 | |||
| Loss on drying | ≤11% | |||
| Hot water insoluble | ≤1% | |||
| Starch assay( add two drops of iodine solution) | no blue color appearance | |||
| Ash | ≤3.0% | |||
| Residue after burning | 5.0% max. | |||
| Water Absorbent | 75ml max. | |||
| Sieve residue (sieve-60) | 95% passed | |||
| Melting temperature | ≥ 80°C | |||
| Gelatinization temperature | ≥ 30 °C | |||
| Heavy metal | ||||
| Arsenic(As) | <0.0001% | |||
| Lead (Pb) | <0.004% | |||
| Agar Strip | ||||
| Item | Specifications | |||
| Appearance | White to light yellow | |||
| Gel Strength (Gr/cm2) | ≥400 g/cm2 | |||
| Loss on drying | ≤20% | |||
| Hot water insoluble | ≤1% | |||
| Starch assay( add two drops of iodine solution) | no blue color appearance | |||
| Ash | ≤5.0% | |||
| Residue after burning | 5.0% max. | |||
| Water Absorbent | 75ml max. | |||
| Sieve residue (sieve-60) | 95% passed | |||
| Melting temperature | ≥ 80°C | |||
| Gelatinization temperature | ≥ 30 °C | |||
| Heavy metal | ||||
| Arsenic(As) | <0.0001% | |||
| Lead (Pb) | <0.004% | |||
1. Used in food industry: used in the manufacture of milk, soy sauce, mayonnaise, ketchup, salad, dessert cream yogurt, dairy products, hard chocolate, chewing gum, candy, etc.
2. Used in medicine: can be used in bacterial growth medium for bacterial fermentation, mildew and other applications to provide unique, pure, transparent gel growth.
3. Health care: series plays an excellent role, is a natural green food, AGAR is selected from the natural Marine plant laver, laver, Gracilaria gracilaria laver.
4.For the production of high quality cosmetics: can be used as emulsion, shampoo, hair gel mask, emulsifier, toothpaste added to In the product or as a substrate can make the paste tissue more perfect, good dispersion, easy to clean.
5. For plant technology: Many countries around the world use AGAR products for plant and trace plant culture and propagation (such as flower seedling, orchid cultivation) to provide long-lasting gel and nutrition.
6.Other uses: used as solid alcohol fuel, used as photographic film and photographic paper mold materials.
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