For flame colouration when detecting sodium, etc. For producing borax beads when detecting cobalt. For bead tests.
Dimensions: Ø 1.5 x length 140 mm.
Type | Magnesia rods |
Metal | without glass | with glass |
Barium (Ba) | yellow green | blue green |
Calcium (Ca) | brick red | light green |
Caesium (Cs) | blue | - |
Potassium (K) | violet | crimson |
Copper (Cu) | green | - |
Lithium (Li) | red | - |
Sodium (Na) | yellow | - |
Rubidium (Rb) | violet | - |
Strontium (Sr) | crimson | violet |