Styrene-divinylbenzene copolymer packed in a Sep-Pak Plus short body cartridgeVac Cartridge. PS2 applications include concentration of pesticides and herbicides in water. This cartridge is used in Japan pesticide methods #5,6 and 9. AC2 connected in series with PS2 was adopted as the official method for the extraction of pesticides from water by JPMHW.
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