1.Potassium bromide yog siv los ua emulsion rau cov yeeb yaj kiab movie thiab yees duab zaj duab xis.
2.potassium bromide yog siv rau kev npaj ntawm kev tsim tawm.
3.Potassium bromide yog siv rau hauv tshuaj ntsuam xyuas tshuaj lom neeg, xab npum tshwj xeeb, carving, lithography thiab lwm yam.