
| 1)English Name | Angelica Extract Powder,Angelica Sinensis Extract Powder Dong Quai Extract Powder,Dang Gui Extract Powder |
| 2)Botanical Source | Angelic(sinensis (Oilv)Diels |
| 3)Specification | 1% Ligustilide by HPLC,5:1 10:1 20:1 by TLC |
| 4)CAS No. | 4431-01-0 |
| 5)Molecular Formula | C12H14O2 |
| 6)Molecular Weight | 190.24 |
| 7)Used Part | Root |
| 8)Appearance | Brown fine powder |
| 9)Mesh Size | 80 Mesh |
| Item | Specification | Result | Method |
| Basic Product Information | |||
| Identification | Correspond to standard | Conform | TLC || USP<201> |
| Genus and Species | Angelica pubescens Maxim.f. biserrata Shan et Yuan | Conforms | / |
| Part of the Plant | Seed | Conforms | / |
| Country of Origin | China | Conforms | / |
| Extract Ratio | 2:1 | Conforms | / |
| Organoleptic Data | |||
| Appearance | Fine powder | Conforms | Visual |
| Color | Brown | Conforms | Visual |
| Odor | Characteristic | Conforms | Organoleptic |
| Taste | Characteristic | Conforms | Organoleptic |
| Drying Method | Heat&Steam|| NON-IRR | Conforms | |
| Physical Characteristics | |||
| Particle Size | NLT 95%Through 80 mesh | Complies | Analytical sieving || USP <786> |
| Loss on Drying | ≤10.0% | 3.42% | USP <731> |
| Total Ash | ≤10.0% | 6.31% | USP <561> |
| Pesticide Residue | Meet the requirements | Complies | GC || USP <561> |
| Heavy Metals | |||
| Total Heavy Metal(as Pb) | ≤10ppm | Complies | USP <231> Method II |
| Pb | ≤5ppm | 1.2ppm | ICP-MS |
| As | ≤3ppm | 0.73ppm | ICP-MS |
| Cd | ≤1ppm | 0.062ppm | ICP-MS |
| Hg | ≤1ppm | ND | ICP-MS |
| Microbiology | |||
| Total Plate Count | ≤100,000cfu/g | <1000cfu/g | USP<61> |
| Total Yeast & Mold | ≤1000cfu/g | <100cfu/g | USP<61> |
| E. Coli | Not Detected in(g) 10 | Negative | USP<61> |
| Salmonella | Not Detected in(g) 25 | Negative | USP<61> |
| Staphylococcus | Not Detected in(g) 10 | Negative | USP<61> |
| Conclusion: | The results comply with specification. | ||

