Items
|
Specification
|
|||
Salidroside
|
≥
1%-10%
|
|||
Organoleptic Tests
|
||||
Appearance
|
White powder
|
|||
Odor
|
Characteristic
|
|||
Taste
|
Characteristic
|
|||
Physical Characteristics
|
||||
Particle size
|
98% through 80 mesh
|
|||
Moisture
|
≤7.0%
|
|||
Ash content
|
≤10.0%
|
|||
pH value
|
5.0-7.0
|
|||
Heavy Metals
|
||||
Pb
|
≤10(mg/kg)
|
|||
As
|
≤2(mg/kg)
|
|||
Hg
|
≤1(mg/kg)
|
|||
Cd
|
≤5(mg/kg)
|
|||
Microbiological Tests
|
||||
Total of bacteria
|
≤100cfu/g
|
|||
Yeast & mold
|
≤20cfu/g
|
|||
Thermotolerant coliforms
|
Negative
|
|||
P.Aeruginosa
|
Negative
|
|||
Staphylococcus aureus
|
Negative
|