Shandong Han Sheng International Trade Co., Ltd |
Item | Excellent Grade | First Grade |
Nitrogen | ≥46.4% | ≥46.2% |
Biuret | ≤0.9% | ≤1.0% |
Moisture | ≤0.4% | ≤0.5% |
Size(0.85mm-2.8mm) | 93%min | 93%min |
Size(1.18mm-3.15mm) | 93%min | 93%min |
Size(2mm-4.75mm) | 93%min | 93%min |