NAME:AMMONIUM SULPHATE
FORMULA:(NK4)2.SO4
CAS NO.:7783-20-2
GRADE:CAPROLACTAM GRADE
SPECIFICATION |
Inspection-Items |
Unit |
Superior |
First Grade |
Nitrogen Contend |
%≥ |
21.0 |
21.0 |
Sulphate(as S) |
%≥ |
23.0 |
23.0 |
Moisture |
%≤ |
0.2 |
0.3 |
Free Sulfric Acid |
%≤ |
0.03 |
0.05 |
Fe |
%≤ |
0.007 |
|
As |
%≤ |
0.00005 |
|
Heavy Metals(as pb) |
%≤ |
0.005 |
|
Insoluble Matter in Water |
%≤ |
0.01 |
|
|
Appearance |
Crystalline,granular,No Impurities |
PACKAGE |
plastic woven bag inner with plastic bag in 25kg/50kg/1000kg/1250kg or accorading to customer's demand |
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