| ≥1 piece |
Herbal Extract 20% 98% Horse Chestnut Extract Aescin
Product Description
[Product Name] Aescin
[Other Names] β-aescin, Escin, Horse chestnut extract, Buckeye extract
[Botanical Source] Aesculus hippocastanum L. (Imported raw material)
Aesculus chinensis (Domestic raw materials)
[Part Used] Seed
[Active Ingredient] Aescin
[Specification] 20% UV 20% HPLC 98% Titration
[Test Method] HPLC UV
[Color] Brown/white
[CAS No.] 11072-93-8 (β-Aescin) 6805-41-0 (Aescin)
|
ANALYSIS |
SPECIFICATION |
RESULT |
|
Appearance |
Yellowish brown powder |
Complies |
|
Assay(UV) min |
20% |
22.3% |
|
Sieve Analysis |
100%pass 80 mesh |
Complies |
|
Density |
0.4-0.7g/ml |
0.64g/ml |
|
Loss on Drying |
≤5.0% |
1.25% |
|
Extract Solvent |
Methanol &Water |
Complies |
|
Heavy Metals |
Pb |
0.19 ppm |
|
<0.01 mg/kg |
N.D |
|
|
Hg<0.005 mg/kg |
N.D |
|
|
Cr |
0.37ppm |
|
|
Residual Solvent |
Eur.Phram.≤5000ppm |
Methanol 267.7 ppm |
|
Microbiology Total Plate Count Yeast&Mold(cfu/g) E.Coli Salmonella |
<100cfu/g <10cfu/g Negative Negative |
Complies Complies Complies Complies |
|
ANALYSIS |
SPECIFICATION |
RESULT |
|
Appearance |
Almost white or light-yellow powder |
Complies |
|
Assay |
97%~103% |
98.8% |
|
Beta-Aescin(HPLC) |
60% |
|
|
Sieve Analysis |
100%pass 80 mesh |
Complies |
|
Loss on Drying |
≤5.0% |
3.28% |
|
Rotation |
-24.0-- -30.0 |
-25.6 |
|
PH |
3~5 |
3.03 |
|
Extract Solvent |
Alcohol&Water |
Complies |
|
Heavy Metal(Pb) |
≤10 ppm |
Complies |
|
As |
≤2ppm |
Complies |
|
Residual Solvents |
Eur.Phram. |
Complies |
|
Microbiology Total Plate Count Yeast&Mold(cfu/g) E.Coli Salmonella |
<1000cfu/g <100cfu/g Negative Negative |
Complies Complies Complies Complies |