Qihai Chemicals Alpha Lipoic acid meet the requirements of USP,AJI
sell at good price
ISO,GMP,Kosher Certificate
Packing: 25kg.drum
5000kg in stock
Delivery: Prompt after order
Grape Seed P.E/Grape Seed Extract/ grape seed p.e.,excellent quality with competitive price will meet your requirements
PurityProanthocyanide 40%-95%-98% Tested By HPLC
Molecular FormulaC30H26O12
Specification: 95% Proantocyanidins
Appearance: Reddish-brown Power
Identification:Show the same reaction as that in the standard
ITEMS Contracted stipulations RESULTS
1% in water(25) Insoluble5.0% 2.60%
2g in 100ml 5% alcoholic solution Transparent
PH(4% in wate) 2.5-4.5 3.6
Loss on drying 7% 4.50%
Sulphated ash 0.5% 0.20%
Iron 20ppm 20ppm
Arsenic 1ppm 0.5ppm
Heavy metals(Pb) 10ppm 10ppm
Powder size pass 100 mesh
Content(proanthocyanidin) 95.0%(UV) 97.4%
(calculaed on basis of anhydrous)
Polyphenol(Folin c)(Caculated on basis of anhydrous) 80.0%
ORAC value(oxygen radical Absorbance capacity value) 8500 molTE/g
Packing The carton bucket 25kg
Organophosphate N.D.
Organonitrogen N.D.
Carbamater Pesticides N.D.
[Solvents]
Items Results Items Results
Ethylacetate Negative Acetone Negative
N_Butanol Negative Chlorform N
egative
Toluene Negative Ethanol 1000ppm
[Microbial Characteristics]
Items Results Items Results
Total Aerobic <10CFU/g Yeast and Mold <10CFU/g
Salmonella Negative E.coli Negative
QH Chemicals is the professional producer of amino acids.
If any of them meets your interest, you are welcome to tell us.
Divided and special selling plan will be made according to your reference.
| CAS No.: 84929-27-1 |
Other Names: GRAPE SEED EXTRACT |
MF: C30H12O6 |
| EINECS No.: 284-511-6 |
Place of Origin: Jiangsu China (Mainland) |
Type: Nutrition Enhancers |
| Brand Name: QH Chemicals |
Model Number: USP |
white: white |
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