main index. unit. standard1 standard2
appearance off-white globular matter, white globular matter.
n≥% 27 15.5.
nitrate nitrogen. ≥% 13.5 14.4.
ammonium nitrogen ≥% 13.5 1.1.
moisture ≤% 0.6.
calcium carbonate and magnesium carbonate ≤%2.0
ca ≥% 19.
water insolubles ≤% 0.1.
fe ≤% 0.005.
cl ≤% 0.02.
phosphate group ≤% 0.05.
ph value 6.5-7.5 5-7.
name of commodity: calcium ammonium nitrate
specification :
index name |
index value |
actual value |
calcium nitrate, % ≥ |
76 |
78.93 |
ammonium nitrate, % |
6—10 |
7.75 |
water |
12—16 |
15.50 |
nitrogen, % |
15.50 |
15.50 |
ammonia cal nitrogen, % |
1.1—1.3 |
1.1 |
calcium, % ≥ |
18.5 |
19.4 |
water insoluble, % ≤ |
0.2 |
0.038 |
fe, % ≤ |
0.005 |
0.0022 |
chloride, % ≤ |
0.02 |
0.011 |
phosphate,% ≤ |
0.05 |
0.014 |
ph value |
5.6—6.8 |
6.0 |
particle size |
2—4mm |
2-4mm |