Why us?
● Made in China, using own planted raw material to make premium products
● Fast lead times
● 9 – step quality control process
● Highly experienced operations and quality assurance staff
● Stringent in-house testing standards
● Warehouse both in USA and China, fast response




Typical Specification: 1%HPLC
| Analysis | Specification | Method |
| Assay | Salidroside≥1.0% | HPLC |
| Rosavins≥3.0% | HPLC | |
| Appearance | Brown Powder | Visual |
| Odor | Characteristic | Organoleptic |
| Taste | Characteristic | Organoleptic |
| Sieve Size | 90% pass 80mesh | Complies |
| Loss on drying | ≤5.0% | CP2010 |
| Sulphated ashes | ≤5.0% | CP2010 |
| Heavy Metals | ||
| Total | ≤10ppm | CP2010 |
| Microbiological Control | ||
| Total Plate Count | NMT10000cfu/g | CP2010 |
| Yeast & Mold | NMT300cfu/g | CP2010 |
| E.Coli | Negative | CP2010 |
Packing and Storage
Packing: 25kgs/drum. Packing in paper-drums and two plastic-bags inside. Storage:Store in a well-closed container away from moisture, sun light, or heat. Shelf Life:2 years.


(6)CAS number: 10338-51-9; molecular formula:C14H20O7; molecular weight: 300.304Free sample is available. Please fee free to contact us with your inquiry or simple fill out the short form to send us your message: YAAN TIMES BIO-TECH CO., LTD Address:YA AN agricultural HI-tech Ecological park, Ya’an City, Sichuan China 625000 Tel:+86 28 62019780 E-mail:info@times-bio.com