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Product Name: Ursolic acid
CAS NO.: 77-52-1
Description:
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ITEM |
SPECIFICATION |
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PHYSICAL TESTS: |
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APPEARANCE |
WHITE POWDER |
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AROMA |
CHARACTERISTIC |
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TASTE |
CHARACTERISTIC |
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COUNTRY OF ORIGIN |
CHINA |
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PARTICLE SIZE |
100% THROUGH 80MESH |
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EXTRACT SOLVENTS |
WATER AND ETHANOL |
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CHEMICAL TESTS: |
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URSOLIC ACID(BY HPLC) |
NOT LESS THAN 98% |
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CARRIERS USED |
NONE |
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HEAVY METALS |
NOT MORE THAN 10PM |
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ARSENIC |
NOT MORE THAN 1PPM |
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LEAD |
NOT MORE THAN 2PPM |
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CADMIUM |
NOT MORE THAN 1PPM |
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MERCURY |
NOT MORE THAN 0.1PPM |
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LOSS ON DRYING |
NOT MORE THAN 2% |
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SOLUBILITY |
SOLUBLE IN ETHANOL AND ,NOT SOLUBLE IN WATER, EASY SOLUBLE IN PYRIDINE |
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MELTING POINT: |
276-279 celsius degree |
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STERILIZATION METHOD |
HIGH TEMPERATURE AND PRESSURE |
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PESTICIDE RESIDUE (GC) |
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666 |
NOT MORE THAN 0.1 PPM |
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DDT
ACEPHATE |
NOT MORE THAN 0.1 PPM
NOT MORE THAN 0.1 PPM |
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METHAMIDOPHOS |
NOT MORE THAN 0.1 PPM |
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PARATHION |
NOT MORE THAN 0.1 PPM |
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PCNB |
NOT MORE THAN 10 PPB |
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666 |
NOT MORE THAN 0.1 PPM |
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MICROBIOLOGICAL TEST |
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TOTAL PLATE COUNT |
NOT MORE THAN 1000CFU/G |
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YEAST AND MOLD |
NOT MORE THAN 100CFU/G |
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SALMONELLA |
NEGATIVE |
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E.COLI |
NEGATIVE |
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STAPHYLOCOCCUS |
NEGATIVE |
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P.AERUGINOSA |
NEGATIVE | |
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