2,4 - Dinitro Phenyl Hydrazine

2,4-Dinitro Phenyl Hydrazine Kemasan: 100 gr Description: Red crystals/orange red crystalline powder. Solubility: 1.0 gm in 20 ml sulphuric acid amp; 20 ml water at 60°C,the solution is clear amp; free from tarry matter Minimum assay (By HPLC): 98.0% Melting range (with decomposition): 198°- 203°C HARAP TANYAKAN STOK SEBELUM MEMBELI