* Borax – for brazing
* Beeswax
* Citric acid – for soldering copper/electronics
* Tallow and lead
* Paraffin wax
* Palm oil
* Zinc chloride ("killed spirits")
* Zinc chloride and ammonium chloride
* Olive oil and ammonium chloride – for iron
* Rosin, tallow, olive oil, and zinc chloride – for aluminium
* Cryolite (sodium hexafluoroaluminate)
* Cryolite and phosphoric acid
* Phosphoric acid and alcohol
* Cryolite and barium chloride
* Oleic acid
* Lithium chloride
* Magnesium chloride
* Sodium chloride
* Potassium chloride
* Unslaked lime