Magnesium Citrate Tribasic Hydrate 14.5-16.4% USP

Meets the requirements of USP

Assay (Mg): 14.5-16.4%
M.F.:  C12H10Mg3O14 · xH2O
M.W.: 451.13 (anhydrous)
pH (5% in water): 5.0 - 9.0
Chloride (Cl): ≤ 0.05%
Sulphate (SO4): ≤ 0.2%
Iron (Fe): ≤ 200ppm
Arsenic (As): ≤ 3ppm
Calcium (Ca): ≤ 1.0%
Heavy Metals (as Pb): ≤ 50ppm
Lead (Pb): ≤ 0.5ppm
Loss on Drying: ≤ 29.0%