... printing and dyeing agent industrial zone zinc nitrate Zn(NO 3 ) 2 ·6H 2 O, % ≥ 98-99 96-98 94-96 ... ), %≤ 0.1 0.2 0.3 0.5 chloride Cl , % ≤ 0.005 0.01 0.02 0 ... , gelata, catalyst , metal finishing agent . Packing, transportation and storage :zinc nitrate plastic woven bag lined with high density ... rain, moisture, no mixed with food and plastic . packed in dry and airiness place , not exposed in the air ...