● Appearance: Transparent Crystal
● Molecular formula: Ca(NO3)2.4H2O
● Property and application: It is soluble in water absolutely, can be use as a kind of irrigation fertilizer. It is suitable for many kinds of soil and crops can also fit for greenhouse.
● SPECIFICATION
InspectionItem
|
Unit
|
Standard
|
PURITY
|
%≥
|
99.0
|
NITROGEN
|
%≥
|
11.76
|
CALCIUM OXIDE
|
%≥
|
23.4
|
HEAVY METAL
|
%≤
|
0.001
|
WATER-INSOLUBLES
|
%≤
|
0.01
|
IRON
|
%≤
|
0.003
|
CHLORIDES
|
%≤
|
0.005
|
PH VALUE
|
|
5.7
|
SULPHATES
|
%≤
|
0.03
|
|