Anions, Environmental Reference Materials, Inorganics, Water Chemistry CRMs Bromide CRM #IS-019 1000mg/L in Water. Derived from high purity Sodium bromide, NIST traceable. read more This product is available for purchase on our new website at zeptometrix.com. Order online today or call our team at +1.800.274.5487. Catalog Number: IS-019. Options 125 mL, 500 mL COA's MSDS/SDS COA's MSDS/SDS Related products Quick View Add to cart Compare Environmental Reference Materials Demand QC Concentrate CRM #QCI-026 Quick View Add to cart Compare Environmental Wastewater Standards Multi-Analyte Solids CRM #QCI-171 Quick View Add to cart Compare Environmental Reference Materials High-Level Solids CRM #QCI-055H Quick View Add to cart Compare Environmental Reference Materials 6 Cation Standard – 125mL #IC-6-1