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: | White crystal powder |
| Transmittance: | 95% Min |
| Assay: | 98% Min. |
| Chloride: | 0.04% Max. |
| Ammonium: | 0.02% Max. |
| Sulphate: | 0.048% Max. |
| Iron: | 30ppm Max. |
| As: | 2ppm Max. |
| Residue on ignition (Sulphated): | 0.20% Max. |
| Heavy Metals(Pb): | 10ppm Max. |
| Loss on drying: | 0.30% Max. |
| Other Amino acids: | Chromatographically |
| PH Value: | 6.5~7.5 |
| Nelting point: | 197~202°C |
