Calcium Nitrate Fertilizer 1.Superior quality 2.Good price 3.High capacity & Timely ... .4Nitrogen %; 11.76Uses: Used as flocculant, oil well, sewage treatment, fertilizer, firework, lampshade, explosive, cathode coating, or material of other nitrate ... it with water, sand, or fire fight agent. Calcium Nitrate Fertilizer-High Quality Manufacturer