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Organochlorine pesticide standard 农药
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Alachlor OA standard 农药
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Organonitrogen pesticide standard 农药
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Thiophanate methyl standard 农药
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γ-BHC (Lindane) standard 农药
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Butocarboxim sulfoxide standard 农药
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Carbaryl (Sevin) standard 农药
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DDT mix standard 农药
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Demeton O standard 农药
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Didecyldimethylammonium chloride standard 农药
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