Anions, Environmental Reference Materials, Inorganics, Water Chemistry CRMs Bromide CRM #IS-019 $33.00 – $51.00 1000mg/L in Water. Derived from high purity Sodium bromide, NIST traceable. read more Options Choose an option125 mL500 mLClear Add to cart Compare Catalog Number: IS-019. Options 125 mL, 500 mL COA's MSDS/SDS COA's MSDS/SDS