Angelica sinensis

Assay
1%-1.5%, 0.1%
Test  method
HPLC
Bulk Density    
60-65g/100ml
Solubility    
soluble in water
Loss on Drying    
NMT ≤5.0% (2hr at 105ºC)
Sulphated Ash     
NMT≤5.0%
Pesticides
Negative
Heavy Metals    
NMT ≤10 ppm
Arsenic    
NMT ≤2 ppm
Lead    
NMT≤ 2 ppm
Particle size    
NLT 100% through 80µm sieve
Total count    
10000cfu/g  without being irradiated
1000cfu/g   after irradiation
Enterobacteriaceae    
300cfu/g     without being irradiated         
negative     after irradiation
Storage    
Store in sealed containers at cool&dry place .Protect from light moisture and pest infestation.
Shelf life    
2 year when properly stored
Packing    
25kg//Drum