China High Quality Octyl Butyrate Factories - Curcumin | 82508 – COLORKEM
China High Quality Octyl Butyrate Factories - Curcumin | 82508 – COLORKEM Detail:
Products Description
Curcumin is the principal curcuminoid of the popular Indian spice turmeric, which is a member of the ginger family (Zingiberaceae). Turmeric’s other two curcuminoids are desmethoxycurcumin and bis-desmethoxycurcumin. The curcuminoids are natural phenols that are responsible for the yellow color of turmeric. Curcumin can exist in several tautomeric forms, including a 1,3-diketo form and two equivalent enol forms. The enol form is more energetically stable in the solid phase and in solution.Curcumin can be used for boron quantification in the curcumin method. It reacts with boric acid to form a red-colored compound, rosocyanine.Curcumin is brightly yellow colored and may be used as a food coloring. As a food additive, its E number is E100.
Specification
| ITEMS | STANDARDs |
| Appearance | Yellow or Orange Fine Powder |
| Odor | Characteristic |
| Assay(%) | Total Curcuminoids:95 Min by HPLC |
| Loss on drying(%) | 5.0 Max |
| Residue on Ignition(%) | 1.0 Max |
| Heavy Metals(ppm) | 10.0 Max |
| Pb(ppm) | 2.0 Max |
| As(ppm) | 2.0 Max |
| Total Plate Count(cfu/g) | 1000 Max |
| Yeast & Mold(cfu/g) | 100 Max |
| E.Coli | Negative |
| Salmonella | Negative |
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In an effort to provide you advantage and enlarge our business enterprise, we even have inspectors in QC Staff and assure you our greatest provider and item for China High Quality Octyl Butyrate Factories - Curcumin | 82508 – COLORKEM , The product will supply to all over the world, such as: Gabon, Bandung, Canada, Our factory insists on the principle of Quality First, Sustainable Development, and takes Honest Business, Mutual Benefits as our developable goal. All members sincerely thanks for all old and new customers' support. We will keep working hard and offering you the highest-quality products and service.Thanks.
By Susan from Porto - 2018.09.23 17:37
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
By Marcie Green from United Arab emirates - 2018.10.01 14:14
