Astragaloside IV (0.30%-99.00%)
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: Brown yellow powder (0.3%, 1%, 5%, 10%, 20%, 50%), Light yellow powder (70%, 90%), White powder (98%)
Molecular Formula: C41H68O14
Molecular Weight: 784.97
CAS No.: 84687-43-4
Assay Test method: HPLC-ELSD
Other Inspection item:
|Loss on drying||≤ 1.00-5.00%|
|Mesh Size||95% pass 80 mesh|
|Arsenic (MDL0.05)||≤ 1.5ppm|
|Lead (MDL0.02)||≤ 5.0ppm|
|Cadmium (MDL0.02)||≤ 0.3ppm|
|Mercury (MDL0.005)||≤ 0.1ppm|
|Total plate count||≤ 1000cfu/g|
The Characteristic of Chengdu King-tiger Astragaloside IV:
1: Astragaloside IV 98% is pure white powder, HPLC purity is 99% above, can be directly used as a reference substance.
2: 100% natural extract of Astragalus:low purity of Astragaloside IV, in addition to contain Astragaloside IV, also contain natural ingredients of Astragalus, such as Astragalus Polysaccharides, Astragalus Saponins, Astragalus flavone etc., to ensure product safety and effectiveness.
3: All specifications can be provided from stock in large quantity at any time. Third-party test report will be provided with Astragaloside IV.
Report: Chengdu King-tiger Astragaloside IV 98% test report from USA authorized independent third party lab (Intertek)