Product Name:
|
Puerarin
|
Part Used:
|
Root
|
Latin Name:
|
Pueraria lobata WILLD. OHWI
|
Extract Solvent:
|
Water&Ethanol
|
ITEM
|
SPECIFICATION
|
METHOD
|
Puerarin
|
≥98.00%
|
HPLC
|
Organoleptic
|
||
Appearance
|
White powder
|
Visual
|
Odor
|
Characteristic
|
Organoleptic
|
Taste
|
Characteristic
|
Organoleptic
|
Extract Solvent
|
Ethanol & water
|
GC-MS
|
Physical Characteristics
|
||
Particle Size
|
NLT100%Through 80 mesh
|
GB5507-85
|
Loss on Drying
|
≤1.0%
|
CP2010
|
Ash content
|
≤0.50%
|
CP2010
|
Residual Solvent
|
<3000ppm
|
GC-MS
|
Pesticide Residue
|
||
666
|
<0.2ppm
|
GB/T5009.19-1996
|
DDT
|
<0.2ppm
|
GB/T5009.19-1996
|
ACEPHATE
|
<0.2ppm
|
GB/T5009.19-1996
|
Total Heavy Metals
|
≤10ppm
|
Atomic Absorption
|
Microbiological Tests
|
||
Total Plate Count
|
≤1000cfu/g
|
AOAC
|
Total Yeast & Mold
|
≤100cfu/g
|
AOAC
|
E.Coli
|
Negative
|
AOAC
|
Salmonella
|
Negative
|
AOAC
|
Staphylococcus
|
Negative
|
AOAC
|