| 配方类型： |
INSECTICIDES, FUNGICIDES AND WEED KILLERS |
| 配方说明： |
DDT Concentrates (No.11) |
| 配方组成： |
Silica Aerogel ("Santocel," Etc.)/22
DDT/75
"Blancol" Concentrated Powder/1
"Antarox" N-185/2 |
| 配制方法： |
Formula 1 is recommended for agricultural use while formula 2 was developed as a mothproofing compound for fabrics, to be used at a concentration of 0.5% DDT based on the weight of the fiber.
Formulae 7 and 8 contain water and are colloidal concentrates which can be used "as is" for airplane spraying of crops. |
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