... 3)Purity: 52% min 4)Application: oil drilling 1)Product: calcium bromide liquid 2)CAS: 7789-41-5 3)Purity: 52% min 4 ... )Application: oil drilling 5)ISO 9001:2000 certifiedProduct: Calcium Bromide SpecificationSolid CaBr2.2H2OLiquidPurity, %96.0 min52.0 minChloride (Cl), %0 ... .3 maxUse: off shore oil, marine oil, oil drilling etc. Calcium Bromide