1.good quality ; 2.prompt delivery; 3.good services; 4.Competitive price Magnesium carbonate 1.PropertyMonoclinic white crystalline or amorphous powder. Non-toxic, odorless. Stability in the air. 2.16 relative density, micro-soluble in water, was a weak alkaline solution. Solubility in water for 0.02% (15 C). Soluble in acid and ammonium salt solution, the case of acid that break down carbon ...