... 7 %) Product Name: Calcium Nitrate 99% crystal (CaO 23.4 - N 10.7 %) Molecular Formula: Ca(NO3)2· 4H2OMolecular ... ≥99.0Water Insolubles,% ≤0.01Chloride(Cl),% ≤0.005Sulfate(SO4),% ≤0.03Fe,% ≤0.002CaO,% ≥23.4N,% ≥11.7Heavy metal% ≤0.001Ph5-7ApperanceWhite Crystal Physicochemical ... The product is apt to dissolve in water, methanol, ethanol, acetone. Not dissolve in nitric acid.Usage:The calcium nitrate ...