calcium nitrate food grade it is the raw material to ... be used to overlay coating on cathode in e Calcium Nitrate food gradeMolecular formula: Ca(NO3)2·4H2OMolecular weight: ... 0-7.0Nitrogen(N)%≥ 11.74 Property: white powder crystal, soluble in water,density:1.896, decomposed at about ... 150,it will completely dehydrate and turn into anhydrous calcium nitrite,when temperature up to 500, it will decompose ...