| ITEM |
STANDARDS |
| Appearance |
White to yellow crystalline powder |
| Assay(%) |
98.0 - 102.0 |
| L-Arginine(%) |
65.5 - 69 |
| Alpha Ketoglutarate(%) |
26.5 - 29 |
| Specific rotation(°) |
+16.5 - +18.5 |
| Loss on drying(%) |
1.0 Max |
| Ash(%) |
0.2 Max |
| pH |
5.5 - 7.0 |
| Cl(%) |
0.05 Max |
| Heavy Metals(ppm) |
10.0 Max |
| As(ppm) |
1.0 Max |
| Pb(ppm) |
1.0 Max |
| Cd(ppm) |
1.0 Max |
| Hg(ppm) |
1.0 Max |
| Fe(ppm) |
10.0 Max |
| Bulk density(g/ml) |
0.5 Min |
| Particle size |
30 Mesh |
| Total Plate Count(cfu/g) |
1000 Max |
| Yeast & Mold(cfu/g) |
100 Max |
| E.Coli(cfu/g) |
Negative |
| Salmonella(cfu/g) |
Negative |
Contact Us
Tel: +0086-21- 31267000
Fax: +0086-21-58768440
Address: Foodchem Building,2277 Zuchongzhi Road, Zhangjiang Hi-Tech Park,Shanghai,201203,China
Skype:foodchemmis07