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Deltamethrin 2.5%EC/homogenious liquid/insecticides CERTIFICATE OF ANALYSIS
PRODUCT NAME | Deltamethrin 2.5% EC | BATCH NO. | 20140910 | M.F. DATE | Sep.10, 2014 | TEST DATE | Sep.12, 2014 | | ITEMS | STANDARDS | RESULTS | Appearance | A stable homogeneous liquid, free from visible suspended matter and
sediment | Qualified | Content of deltamethrin(w/v), % | ≥2.5 | 2.59 | pH | 4.5~7.5 | 6.8 | Emulsion stability | 0 h: Initial emulsification complete;
0.5h: Cream: none;
2.0 h: “Cream”, maximum: 1 mL
“Free oil”: none | Qualified | Persistent foam(1 min), mL | ≤50 | 26 | Stability at 0°C | After storage at 0 ± 2°C for 7 days, the volume of solid and/or
liquid which separates shall not be more than 0.3 ml. | Qualified | Stability at elevated temperature | After storage at 54 ± 2°C for 14 days, the determined average
active ingredient content must not be lower than 95% relative to the
determined average content found before storage and the formulation shall continue to comply with the clauses before storage. | Qualified | Conclusion | Qualified | | | | | | |
CERTIFICATE OF ANALYSIS PRODUCT NAME | Deltamethrin 2.5% EC | BATCH NO. | 20130610 | M.F. DATE | June 10, 2013 | TEST DATE | June 12, 2013 | | ITEMS | STANDARDS | RESULTS | Appearance | A stable homogeneous liquid, free from visible suspended matter and
sediment | Qualified | Content of deltamethrin(w/v), % | ≥2.5 | 2.59 | pH | 4.5~7.5 | 6.8 | Emulsion stability | 0 h: Initial emulsification complete;
0.5h: Cream: none;
2.0 h: “Cream”, maximum: 1 mL
“Free oil”: none | Qualified | Persistent foam(1 min), mL | ≤50 | 26 | Stability at 0°C | After storage at 0 ± 2°C for 7 days, the volume of solid and/or
liquid which separates shall not be more than 0.3 ml. | Qualified | Stability at elevated temperature | After storage at 54 ± 2°C for 14 days, the determined average
active ingredient content must not be lower than 95% relative to the
determined average content found before storage and the formulation shall continue to comply with the clauses before storage. | Qualified | Conclusion | Qualified | | | | | | |
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