USP38

Appearance White solid Assay(GC) 98%min Melting point 52-57℃ Density 0.86

Appearance White crystalline powder Assay 99.5%min Melting point 154-158℃ 155.9-157.3℃ Boiling point 360℃ Flash point 180℃

Assay 99.6% min TPPO content 0.4% max S 5ppm max Cl 2.1ppm max Na 1ppm max Mg 0.5ppm max Fe 0.5ppm max Ash 89ppm max Loss on drying 0.5% max Melting point 80.1~81.5℃ 4% carbon tetrachloride solution transmittance 75%min

Appearance White Powder Assay 99% min. Water insoluble 0.3% max. Inorganic Sulfates 0.3% max.