Magnesium chloride formula milk. Because magnesium is a mobile nutrient, magnesium chloride can be effectively used as a substitute for magnesium sulfate (Epsom salt) to help correct magnesium deficiency in plants via foliar feeding. The recommended dose of magnesium chloride is smaller than the recommended dose of magnesium sulfate (20 g/l). This is due primarily to the chlorine present in magnesium chloride, which can easily reach toxic levels if over-applied or applied too often. It has been found that higher concentrations of magnesium in tomato and some pepper plants can make them more susceptible to disease caused by infection of the bacterium
Magnesium acetate LiCl, MgSO and MgCl were all compared to see what effect they had on the "Escherichia coli" enzyme Primase. The experimenters found that Mg(OAc) caused the best conformational change. MgSO and MgCl induced the effect slightly while the rest did not. When magnesium acetate is mixed with hydrogen peroxide it acts as a bactericidal. Magnesium acetate has been shown to be effective at ashing organic compounds in preparation for a fluorine analysis when high or low concentrations of fluorine are present. Magnesium acetate is a relatively safe compound to handle and has been given a health hazard rating of zero.