Seaerch
TEL：0086-27-82288353
+86-13971029269
FAX：0086-27-82288295
Email: whcz_78@163.net
ADD.: Rm 1013,BLDG 3,Area C,Hankou City Plaza,Houhu Avenue,Wuhan
| ITEM | STANDARD |
| APPEARANCE | A WHITE OR YELLOWISH WHITE POWDER |
| (ORGANOLEPTIC ) | |
| IDENTIFICATION | IR OR SPECFIC ROTATION OR CHEMICAL MENTHOD |
| (USP METHOD) | |
| APPEARANCE OF SOLUTION | CLEAR AND =<BY4 |
| (EP METHOD) | |
| ASSAY | 98.0%~100.5% |
| (USP METHOD) | |
| SPECFIC ROTATION | +21.0°~+24.0° |
| (USP METHOD) | |
| LOSS ON DRYING | =<1.0% |
| (USP METHOD) | |
| SULPHATED ASH | =<0.1% |
| (USP METHOD) | |
| HEAVY METALS | =<10PPM |
