Specification for Cypermethrin 94% TC
|
ITEMS
|
STANDARDS
|
Appearance
|
Beige to brown viscous liquid or semi-solid
|
Content of a.i.
|
≥94
|
Water
|
≤0.1%
|
Acidity(as H2SO4)
|
≤0.1%
|
Specification for Cypermethrin 25% EC
|
ITEMS
|
STANDARDS
|
Appearance
|
Homogeneous liquid
|
Content of a.i.
|
≥25%
|
Water
|
≤0.5%
|
pH
|
4.0~6.0
|
Emulsion stability (as 0.5% aqueous solution)
|
Qualified
|
Stability at 0℃
|
The volume of solid and/or liquid which separates shall not be more than 0.3 ml.
|