Certification: | FDA, HACCP, ISO |
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Application: | Medicinal, Beauty, Edible |
Type: | Rhubarb Extract |
Extraction Type: | Solvent Extraction |
Samples: | Free |
Part: | Bark |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Packaging Details: |
. 25kg with double plastic container inside/Fiber drum outside. Or it is at your option |
Delivery Detail: | Within 2 days after payment |
Product Name |
Rhein |
Origin of Material |
China |
Batch No. |
CT14050705 |
Manufacturing Date |
2014-05-07 |
Butch Quantity |
500KG |
Expiration Date |
2016-05-06 |
ITEM |
SPECIFICATION |
RESULTS |
Physical&Chemical Control |
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Appearance |
Yellow Crystalline Powder |
Complies |
Odor & Taste |
Characteristic |
Complies |
Identification |
Positive |
Complies |
Assay (HPLC) |
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Rhein |
≥98% |
99.10% |
Ash |
≤0.2% |
0.05% |
Loss on Drying |
≤0.5% |
0.10% |
Sieve Analysis |
100% pass 80 mesh |
Complies |
Solubility |
Soluble in pyridine, sodium bicarbonate water solution, slightly soluble in ethanol, benzene, chloroform, aether, insoluble in water. |
Complies |
Heavy Metals |
≤10ppm |
Complies |
Arsenic |
≤2ppm |
Complies |
Lead |
≤2ppm |
Complies |
Cadmium |
≤1ppm |
Complies |
Microbiological Control |
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Total Plate Count |
≤1000CFU/g |
Complies |
Yeast & Mold |
≤100CFU/g |
Complies |
E.coli |
Negative |
Negative |
Salmonella |
Negative |
Negative |
Shipments:
1. Small Orders: by DHL, UPS, TNT, EMS, FedEx, etc.
2. Big orders: by air or sea.
Suppliers with verified business licenses