The infrared absorption spectrum of this product should be consistent with the spectrum prepared for the reference substance
The infrared absorption spectrum of this product is consistent with the spectrum prepared for the reference substance
Identification
Thern aqueous solution of this product and the hydrochloric acid solution of rn10mol/L reacted with sodium tetraphenylboron solution to form a white rnprecipitate
Conforms
Specific rotation
-29.0°~-32.0°
-31.0°
pH
5.5~9.5
8.1
Water
≤4.0%
0.4%
Residue on ignition
≤0.5%
0.02%
Chloride
≤0.4%
Conforms
Heavy metals
≤10ppm
Conforms
Assay
97%~103%
100%
Potassium
≤0.2%
Not Detected (ND*)
Sodium
≤0.1%
Not Detected (ND*)
Cadmium
≤1ppm
Not Detected (ND*)
Arsenic
≤1ppm
Not Detected (ND*)
Lead
≤1ppm
Not Detected (ND*)
Mercury
≤0.1ppm
Not Detected (ND*)
Residual solvents
Ethanol ≤0.5%
0.1%
Microorganisms
Total aerobic microbial count ≤1000cfu/g Total combined molds and yeasts ≤100cfu/g Non-detectable species: E.coli, Salmonella
