DESCRIPTION 99% Calcium dinitrate tetrahydrate Ca(NO3)2·4H2O,it is a kind of colorless transparent crystal, easily dissolve in water. Calcium nitrate tetrahydrate can be used as fertilizer to supplement nitrogen and calcium for crops, but also as an inorganic salt for oil drilling, concrete, water treatment and so on. Application 99% Calcium dinitrate tetrahydrate Ca(NO3)2·4H2O is beneficial to the absorption of nutrient elements, enhance the stress resistance of fruits and vegetables, improve the quality.It is most suitable for beet, potato, barley, hemp and other crops. 99% Calcium dinitrate tetrahydrate Ca(NO3)2·4H2O is employed in the preparation of matches, fire works, explosive, incandescent gas mantles and radio tubes. It is used extensively as a coagulant by rubber glove.