Test Item | Standard Value | Typical Test Results (COA Example) |
Appearance | Yellow Powder | Yellow Powder |
Clarity (2% Solution) | Clear, No Sediment | Clear, No Sediment |
pH (2% Solution) | 5.0-7.0 | 5.4 |
Total Nitrogen | ≥14.5% | 15.2% |
Amino Nitrogen | ≥2.5% | 3.1% |
Loss on Drying | ≤5.0% | 4.5% |
Ash Content | ≤5.0% | 3.62% |
Shihong Bone Pepton N14: High-Purity Protein Hydrolysate for Agriculture & Biotech