| 配方类型： |
INSECTICIDES, FUNGICIDES AND WEED KILLERS |
| 配方说明： |
"Aldrin" Concentrates (No.2) |
| 配方组成： |
Kerosene/16
60% "Aldrin"/79
"Antarox" B-290/5 |
| 配制方法： |
These concentrates are made up by adding the solvent to the insecticide and then mixing in the emulsifier. For storage periods of over 3 months, it is recommended that they are packed in glass, aluminum-clad steel, or steel lined with a high-baked phenolic lacquer.
"Aldrin" formulations, containing "Antaroxes" A-400, B-100, or B-290 at varying concentrations and in combination with various solvents, give emulsions having a wide range of stability. Formula 1 forms a clear colloidal solution which shows no signs of creaming for many weeks.
formulae 2 to 6 give emulsions having a stability of over 3 days. For emulsions which break in 8 hours to 3 days, Formulae 7 to 11 are recommended. these stability characteristics hold true in hard or soft water. |
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