Sodium bromide Product name: sodium bromide Model number: dlchem-605 Place of origin: china Specifications: 1) property: white crystal 2) photo grade: A) main content:99.4% (min. ) B) loss on drying:0.5% (max. ) C) bromate:30ppm (max. ) D) chloride:0.3% (max. ) E) sulphate:100ppm (max. ) F) fe:0.5ppm (max. ) G) pb:0.2ppm (max. ) H) heavy metal:10ppm (max. ) I) cu:0.5ppm (max. ) J) mercury:3ppm (max. ) K) iodide:50ppm (max. ) L) arsenic:0.2ppm ((max. ). ) M) ph:5.5-8.5% 3) medical grade A) main content:99.0% (min. ) B) loss on drying:1.0% (max. ) C) bromate: non-reaction D) chloride:0.6% (max. ) E) sulphate:200ppm (max. ) F) heavy metal:10ppm (max. ) G) arsenic:4ppm (max. ) H) ph:5.5-8.5% 4) industrial grade A) main content:99% (min. ) B) moisture:0.5% (max. ) C) chloride:0.5% (max. ) D) sulphate:500ppm (max. ) 5) mainly used as sensitization film, photograph emulsion material medicine, Plastic, printing, foaming, water conservation Packing:25kg pp/pe bags.