Shares & Saves. Save. Xenon and halogen lights use a gas to help increase bulb effectiveness, but there are several key differences between them. Halogen lights are an older type of bulb that uses halogen gas primarily as a buffer and backup system, while xenon lights depend wholly on xenon gas to produce light.
Magnesium chloride is the name for the chemical compounds with the formulas MgCl 2 and its various hydrates MgCl 2 (H 2 O) x. These salts are typical ionic halides, being highly soluble in water. The hydrated magnesium chloride can be extracted from brine or sea water.
Magnesium sulfate is also commonly referred to as Epsom salt. This name was derived from the town of Epsom, which is where the salt was originally distilled.There are numerous common uses for the salt and many people find that it is therapeutic.agnesium sulfate is also commonly referred to as Epsom salt. This name was derived from the town of Epsom, which is where the salt was originally distilled.