We offer demulsifier for demulsifying,dewatering and desalting of crude oil in oil field and refinery ,now we will tell you the terms about this production: 1 PH 6 8 2Solid content: ≥ 50% 3 Dehydration rate :≥ 95% 4 FOB prices : 18500 RMB / ton Packing use 200Kg galvanized drum Avoid striking ,direcr sunlight and water during transportation