... , Industrial Grade, Medicine Grade, Reagent GradePurity: 99.999%Appearance: ColorlessApplication: Industrial gasBrand Name: Jinhong gasModel Number ... 99.9-99.999% ,electronic grade gasProduct Name: HBR gas,Hydrobromic acid,99.9-99.999% ,electronic grade gasItem: HBR gas,Hydrobromic acid,99.9-99.999 ... acid,99.9-99.999% ,electronic grade gasWe can product HBR gas,Hydrobromic acid,99.9-99.999% electronic ...