| ammonium potassium selenide mixed with ammonium potassium sulfide |
| ammonium potassium sulfide mixed with ammonium potassium selenide |
| potassium ammonium selenide mixed with ammonium potassium sulfide |
| potassium ammonium sulfide mixed with ammonium potassium selenide |
| selenide, ammonium potassium mixed with ammonium potassium sulfide |
| sulfide, ammonium potassium mixed with ammonium potassium selenide |
| ammonium potassium selenide mixed with ammoniumpotassium sulfide |
