Beschreibung
Flame Coloration Set 1, NaCl, KCl, BaCl2, SrCl2, LiCl, CaCl2, UN-Nr. 3316
Set for the identification of minerals in the Bunsen burner flame through the characteristic flame colouring of the salts in the “flame test”.
During combustion, the metal or semi-metal ion contained in each chemical gives the flame a characteristic colour.
Application:
- Dip the magnesia rod into diluted hydrochloric acid (not included in the scope of delivery)
- Pick up some of the salt with the moistened magnesia rod
- Hold the end of the rod with the salt in the swooshing burner flame
Directions for use
If necessary, burn out the magnesia rods in the burner flame. The flame must be colourless. Otherwise there will still be residues of chemicals from previous experiments.
The kit contains:
- 10 g barium chloride dihydrate Art. No. 4453.7
- 10 g calcium chloride dihydrate Art. No. 5239.5
- 10 g lithium chloride Art. No. 6698.5
- 10 g potassium chloride Art. No. 6781.4
- 10 g sodium chloride Art. No. 3957.6
- 10 g strontium chloride hexahydrate Art. No. 4473.4
- 1 wooden clamp
- 10 pcs magnesia rods Art. No. 6543.2
Technical Information
| Items supplied | Please order platinum wire separately. |
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
H301
Toxic if swallowed
H315
Causes skin irritation
H318
Causes serious eye damage
H332
Harmful if inhaled
Precautionary Statements (P-Phrases)
P280
Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352
IF ON SKIN: Wash with plenty of water.
P305+P351+P338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312
P312 – No description available