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除草醚标准溶液,1836-75-5,analytical standard,100ug/ml in petroleum ether
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氰戊菊酯标准溶液,51630-58-1,analytical standard,100ug/ml in petroleum ether
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五氯硝基苯标准溶液,82-68-8,analytical standard,100ug/ml in benzene
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2,4,4′-三氯联苯,7012-37-5,100 ug/mL in Isooctane
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2,4,5-三氯联苯,15862-07-4,100 ug/mL in Isooctane
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2,3,3'-三氯联苯,38444-84-7,100 ug/mL in Isooctane
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2,3,4'-三氯联苯,38444-85-8,100 ug/mL in Isooctane
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2',3,5-三氯联苯,37680-68-5,100 ug/mL in Isooctane
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3,4,4'-三氯联苯,38444-90-5,100 ug/mL in Isooctane
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砷标准溶液,7440-38-2,analytical standard, 100ug/ml in 1%HNO3
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