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China Cycloastragenol supplier

Large Image :  Cycloastragenol

Product Details:

Place of Origin: Chengdu
Brand Name: COGON
Model Number: C-002

Payment & Shipping Terms:

Minimum Order Quantity: 10g
Delivery Time: 2-3days
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Detailed Product Description

Product name: Cycloastragenol


Plant source: Astragalus membranaceus (Fisch.) Bunge.

Appearance:: 50%, 80%: Light yellow powder; 98%: White powder

CAS: 78574-94-4

Molecular Weight: 490.72

Molicular Formula: C30H50O5

Assay: 50+%; 80+%; 98+%

Testing method: HPLC

Activity: Telomerase activator


Certificate of Analysis

Product name:

Cycloastragenol (98%)

CAS No: 78574-94-4 Used part: Root
Plant Latin name: Astragalus root. Manu. Date: Nov. 29, 2016
Batch Number: 161129 Expiration Date: Nov.28, 2018
Batch Size 501g Report Date: Nov. 29, 2016
Packing 500g/bag    
Storage Condition: Preserve in tight containers, keep away from light


Item Specification Result Method
Maker Compounds Cycloastragenol≥98.00% 99.26% HPLC
Appearance White powder Conforms Visual
Odor Characteristic Conforms Organoleptic
Taste Characteristic Conforms Organoleptic
Physical Characteristics      
Particle Size 100%Through 80 mesh Conforms GB5507-85
Loss on Drying ≤2.00% 0.52% CP2015
Ash content ≤0.50% 0.32% CP2015
Residual Solvent <0.1%



Pesticide Residue Negative Confirms GB/T5009-19-199
Heavy metals      
Total Heavy Metals ≤5ppm Conforms Atomic Absorption
As ≤0.5ppm Conforms Atomic Absorption
Pb ≤0.5ppm Conforms Atomic Absorption
Hg ≤0.5 ppm Conforms Atomic Absorption
Cd ≤0.5ppm Conforms Atomic Absorption
Microbiological Tests      
Total bacteria count ≤1000cfu/g Conforms AOAC
Yeast & Moulds ≤100cfu/g Conforms AOAC
E.Coli Negative Negative AOAC
Salmonella Negative Negative AOAC
Pseudomonas aeruginosa Negative Negative AOAC
Enterobacteriaceae Negative Negative AOAC
Staphylococcus aureus Negative Negative AOAC
Conclusion: Conforms
Tested by: Long Yuande Approved by: Jiang xingwu



Contact Details
Chengdu Cogon Bio-tech Co., Ltd

Contact Person: Mrs. Ai

Tel: 86-28-85171192

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