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 COA: Specification 90%HPLC
Analysis | Specification | Method |
Assay(hesperidin) | ≥90.0% | HPLC |
Appearance | Yellow brown to dark brown powder | Visual |
Odor | Characteristic | Organoleptic |
Taste | Characteristic | Organoleptic |
Sieve Size | 95% pass 80mesh | CP2015 |
Loss on drying | ≤5.0% | CP2015 |
Sulphated ashes | ≤2.0% | CP2015 |
Heavy Metals | ||
Total | ≤10ppm | AAS |
As | ≤1.0ppm | AAS |
Pb | ≤3.0ppm | AAS |
Cd | ≤0.5ppm | AAS |
Hg | ≤1ppm | AAS |
Microbiological Control | ||
Total Plate Count | NMT1000 cfu/g | CP2015 |
Yeast & Mold | NMT100cfu/g | CP2015 |
E.Coli | Negative | CP2015 |
Salmonella enterica | Negative | CP2015 |
Staphylococcus aureus | Negative | CP2015 |