|
ZHENGZHOU FUYUAN CHEMICALS INDUSTRY
CO.LTD.
SPECIFICATIONS
OF NICARBAZINE |
|
CONTENTS OF
TESTING |
STANDARDS |
|
DESCRIRTION |
YELLOW GREEN OR
YELLOW POWDER |
|
IDENTIFICATION
|
(1)(2)MEETTHE
REQUIREMENTS |
|
ACIDITY OR
ALKALINITY |
PH5.0—7.0 |
|
RESIDUE ON
IGNITION |
NOT MORE THAN
0.5% |
|
CHLORIDE |
NOT MORE THAN
0.28% |
|
LOSS ON DRYING |
NOT MORE THAN
1.0% |
|
AMMONIUM SALT |
NOT MORE THAN
1.0% |
|
Free
2-hydroxy-4,6-dimethylpyrimidine |
NOT MORE THAN
0.35% |
|
ASSAY（ON
THE DRIED BASIS） |
C13H10N4O5
67.4-73.0%
C6H8N2O 27.7-30.0% |
|
STANDARD |
Analyze with the
Export Enterprise standard |
