Plant source:The dry root of Astragalus membranaceus (Fisch. )Bge.(Main origin of Gansu) or Astragalus membranaceus (Fisch. ) Bge. var. mongholicus ( Bge. ) Hsiao(Main origin of Inner Mongolia)
Appearance: White powder (98%-99%)
Molecular Formula: C30H50O5
Molecular Weight: 490.72
Assay Test method: HPLC-RID or HPLC-ELSD
Other Inspection item:
|Loss on drying||≤ 1.00-5.00%|
|Total plate count||≤ 1000cfu/g|
The Characteristic of Chengdu King-tiger Cycloastragenol:
1: Chengdu King-tiger cycloastragenol product does not contain open-ring by-products astragenol,to ensure product safety and effectiveness (see "Customer Notice").
2: Cycloastrageon 98% is pure white powder,HPLC purity is 99.00% above, can be directly used as a reference substance.
3: 100% natural extract of astragalus:low purity of cycloastragenol,in addition to contain cycloastragenol,the other ingredients are all natural ingredients of astragalus, such as astragalus polysaccharides,astragalus saponins,astragalus flavone etc..
4: All specifications can be provided from stock in large quantity at any time. Third-party test report will be provided with cycloastragenol.5: KING-TIGER® Astragalus Extract Products Can Fully Meet the Requirements of EU Regulations on PAHs.For the Cycloastragenol 98% produced by Chengdu King-tiger, HPLC chromatogram as follows. There is completely no existence of astragenol and the purity reaches 99.33% for real.Report: Chengdu King-tiger Cycloastragenol 98% test report from USA authorized independent third party lab(Intertek)