Adipinsäure

adipic acid: (1) National standard. (2) Quality guaranteed. (3) Competitive price. (4) Packaging nicely and neatly. (5) Prompt shippment Product nameAdipic acid ItemSuperior classFirst classqualifiedresultappearanceWhite crystalline powderWhite crystalline powderPurity% m/m ≥99.7 99.7 99.5 99.8 Melting point ≥151.5 151.5 151 152.8 Ammonia solution color,Pt-Co ≤5 5 15 1 Moisture,% m/m ≤0.20 0.27 0.40 0.17 Ash, mg/kg ≤7 10 35 4 Iron, mg/kg ≤1.0 1.0 3.0 0.3 Nitric acid, mg/kg ≤10.0 10.0 50.0 1.1 Oxidable matter, mg/kg ≤60 70 ---- 17 Chroma of melts, Pt-Co ≤50 ---- ---- 10