PLACE OF ORIGIN:HUNAN CHINA
GRADE STANDARD:USP/BP
PURITY:>99%
APPEARANCE:WHITE POWDER
GRADE STANDARD:USP/BP
PURITY:>99%
APPEARANCE:WHITE POWDER
Characters |
White, free flowing granules and fine powde |
Ordor |
None |
Identification |
Meets USP / FCC |
Assay (Anhydrous basis)
|
99.0%~100.5% |
Loss on drying
|
<1.0% |
Alkalinity |
Meets USP / FCC
|
PH (5 g 100 ml at 25°C) |
7.5~9.0 |
Tartrate
|
Meets USP
|
Heavy metals
|
<10 ppm |
Lead
|
<2 ppm |
Residual Solvents |
Meets USP |