配方类型:

INSECTICIDES, FUNGICIDES AND WEED KILLERS

配方说明:

DDT Concentrates (No.4)

配方组成:

"PD 544C"/70-73
DDT/25
"Antarox" A-201/2-5

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.