Item

Specification(%)

Appearance

White powder

Astragaloside IV %

≥98%(HPLC-ELSD)

Lost on drying %

<5.0% Max

Mesh size

100% pass 80 mesh

Solubility

Good solubility in alcohol

Heavy Metals

≤20.00mg/Kg

Pb

≤5.00 mg/Kg

As

≤2.00 mg/Kg

Ash Content 

≤5.00%

Total Bacteria

≤1000cfu/g

Yeast Mold

≤100cfu/g

Salmonella

 Negative

E.Coli

 Negative

B1(Aflatoxin)

≤5.00ug/Kg

Solvent residences

≤0.05%

Pesticide residue

(BHC)

≤0.10mg/Kg

DDT

≤0.10 mg/Kg

PCNB

≤0.10 mg/Kg

Aldrin

≤0.02 mg/Kg

Plant Extract

Specification

Apple Extract

Apple Polyphenols 50%~90%/ Phloretin70%~98%/ Phloridzin4%~98%

Bilberry Extract

25% Anthocyanidins

D-Pinitol

95%by HPLC

Epimedium Extract

Icariin10%~98%by HPLC

Genistein

98% by HPLC

Ginseng Extract

 Polysaccharide1%~10%/ Ginsenosides25%,30%,35%,80%

Ginkgo Biloba Extract 

Total Flavone Glycosides 24% / Total Lactones6%

Grape Seed Extract

Proanthocyanidins90%~99% / Anthocyanidins75%~95%

Green Coffee Bean Extract

Chlorogenic acid 10%~50%

Green Tea Powder

Tea polyphenol 50%~98%/ Total Catechins 30%~80%/ EGCG15%~50%

20-Hydroxy Ecdysterone

50%~98% By UV or HPLC

Huperzine-A

1%~10% by HPLC

5-HTP

99%by HPLC

Quercetin

95%by HPLC

L-Dopa

99.0~101.0%by HPLC

Lutein(Marigold Flower Extract)

Lutein powder 5%~90%/Lutein Ester/ Lutein Oil

Maslinic Acid

10% by HPLC

Milk Thistle Extract

80%silymarin&30%silybin+isosilybin / 80%silymarin&30%silybin

Pomegranate Extract

Ellagic Acid 40%

Rhodiola Rosea Extract

Salidroside1%~3%/ Rosavin 1%~3%/ Total Rosavins 3%~7%by HPLC

Phytosterol 

95%

Rose Hips Extract

Vitamin C 5%

Rosemary Extract

Rosmarinic Acid 5%~30%/Salvia Acid5%~60%/Ursolic Acid25%~98%

Rutin

95%

Resveratrol

20%,50%,98%by HPLC

Stevia Extract

Stevioside:80%-98%,Rebaudioside A : 40%-98%

White Willow Bark Extract

Salicin 10%~98% by HPLC

White Feverfew Extract

Parthenolide 0.6%,1%,3%

Wild Yam Extract

Diosgenin16%~98% by HPLC