Test Item | Specification |
Glutamine % | ≥99.0 |
Particle Size | 60mesh |
Transmittance % | ≥98 |
[α]D 20 Specific Rotation | +24.90∽+25.30 |
Loss on Drying % | ≤0.5 |
PH Value | 6.7-7.5 |
Iron mg/kg | ≤5ppm |
Sulfate % | ≤0.05 |
Arsenic | ≤0.5ppm |
Lead | ≤1ppm |
Zn | <5 |
Packing:25kg bag