2-Amino-6-isopropyl-4-oxo-4H-benzopyran-3-carboxaldehyde [ 68301-82-6 ]
Quality standard
Package:5Kg/bag,25Kg/drum
item | Standard | Detection value | Conclusion |
Property | yellow crystal | yellow crystal | Qualified |
Relation substance | ≤3% | 1.48% | Qualified |
Loss in dry | ≤2.0% | 1.45% | Qualified |
Assay | ≥97% | 98.22% | Qualified |
Package:5Kg/bag,25Kg/drum