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 |
| Ash(%) | 0.2 Max |
| pH | 6.5 – 7.5 |
| Cl(%) | 0.04 Max |
| Iron(ppm) | 30.0 Max |
| Heavy metals(ppm) | 10.0 Max |
| Pb(ppm) | 1.0 Max |
| As(ppm) | 2.0 Max |
| Cd(ppm) | 0.5 Max |
| Hg(ppm) | 0.5 Max |
| Other amino acids | chromatographically not detectable |
