sodium bromide, powder,99%,100000mt per year iso,14001,18000 system Packaging & ... bag packingDelivery Detail:10 days after receive the depositSpecifications1. Sodium Bromide 2.Appearance: White Powder 3.Content:98.5%,99%,99 ... max4ppm max-Cu1ppm max oildrilling grade 99% 99.5% sodium bromide