Bismuth trioxide CAS NO.1304-76-3

1000471 AR grade 1000472 CP grade yellow heavy powder Bi2O3 FW 465.96 [1304-76-3] 1000471 AR grade alkali metal and alkali-eart…

1000471 AR grade1000472 CP gradeyellow heavy powderBi2O3 FW 465.96 [1304-76-3] 1000471 AR grade alkali metal and alkali-earth metal≤0.05%sulfate≤0.010%chloride≤0.005%As≤0.001%Fe≤0.002%Cupasssubstances insoluble in HNO3≤0.005%loss on ignition≤1.0%total nitrogen≤0.003%1000472 CP gradealkali metal and alkali-earth metal≤0.10%sulfate≤0.05%chloride≤0.01%As≤0.003%Fe≤0.005%Cupasssubstances insoluble in HNO3≤0.01%loss on ignition≤1.0%total nitrogen≤0.05%