Customization: | Available |
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CAS No.: | 1910-42-5 |
Formula: | C12H14Cl2N2 |
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Specification for Paraquat 42% TK | |
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ITEMS | STANDARDS |
Appearance | Homogeneous liquid |
Content | ≥42 % |
Water insolubles | ≤0.5% |
pH | 2~6 |
Free 4,4'-bipyridyl | ≤0.1% |
Specification for Paraquat 20% SL | |
ITEMS | STANDARDS |
Appearance | Homogeneous, dark blue to green liquid |
Content of a.i. | ≥20% |
Water insolubles | ≤0.3% |
pH | 4.0~7.0 |
Free 4,4'-bipyridyl | ≤0.1% |
Solution stability (as 5% aqueous solution) | No color change; |
Sediment maxium: trace; | |
Solid particles: pass throug 45μm sieve. | |
Stability at 0ºC | The volume of solid and/or liquid which separates shall not be more than 0.3 ml. |