China Adipic Acid 99.8% Min C6h10o4 Factory Supply Good Price 124-04-9 Adipic Acid, Find details about China Adipic Acid, Good Quality from Adipic Acid 99.8% Min C6h10o4 Factory Supply Good Price 124-04-9 Adipic Acid
Product name | Adipic acid | |||
Item | Supperior class | First class | Qualified | Result |
Apprearance | white crystaline powder | white crystaline powder | ||
Purity % m/m | 99.7 min | 99.7 min | 99.5 min | 99.8 |
Melting point | 151.5 min | 151.5 min | 151 min | 152.8 |
Ammonias solution color, pt-co | 5 max | 5 max | 15 max | 1 |
Moisture % m/m | 0.20 max | 0.27 max | 0.4 max | 0.17 |
Ash, mg/kg | 7 max | 10 max | 35 max | 4 |
Iron, mg/kg | 1.0 max | 1.0 max | 3.0 max | 0.3 |
Nitric acidS, mg/kg | 10.0 max | 10.0 max | 50.0 max | 1.1 |
Oxidable matter, mg/kg | 60 max | 70 max | --- | 17 |
Chroma of melts, pt-co | 50 max | --- | --- | 10 |