... .5% 3.Usd as glass,explosive,fireworks,dye,metallurgy,machinery,enamel industry,etc Strontium Nitrate 99.5%Formula:Sr(NO3)2Specification ... % maxBa1.0% maxApplication: chemical,glass,explosive,fireworks,dye,metallurgy,machinery,enamel industry,meat antiseptics,signal lamo, signal flare,flame tracer,burner ...