Shanghai Chemical Company

Sell Maleic AnhydrideMaleic Anhydride 99. 5 % min  Specification:Formula:  C4H2O3 Appearance: White flakes or briquettes Content: 99.5% min Molten color: 25 Hazen max Crystallization point: 52.4℃ min Ash content : 0.005 max Color ( APHA ): 20 max Iron content : 5 mg/kg max [详细介绍]