Item | Standard | Results |
Strength | 98-102 | 99.5 |
Shade | No difference to standard or Micro level | No difference to standard |
Moisture | 2.0max | 0.8 |
Insoluble | 1.0max | 0.2 |
Brand name | Fousi chemical |
Packing: 25kg/drum or as customer request
Stored at a temperature of 2-8°C
Using 2-amino-4-nitrophenol and 1-phenyl-3-methyl-5-pyrazolone as raw materials, first diazotize the former, then couple with the latter, and then add chromium complexing agent to proceed. The product is complexed. After filtering and drying, the finished product is obtained.