| Test Parameter | Results | Specifications |
| Description | Conforms | white or yellowish crystalline powder |
| Menadione | 44.5% | ≥44.0% |
| Water Content | 0.4% | ≤1.2% |
| Nicotinamide | 31.5% | ≥31.5% |
| Heavy metals(as Pb) | Negative | ≤20ppm |
| Arsenic(As) | 0.4ppm | ≤2ppm |
| Solution Color | Conforms | No.4 of yellow and green standard colorimetric solution |










