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三氯杀螨醇标准溶液,115-32-2,analytical standard,100ug/ml in petroleum ether
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三氯杀螨醇标准溶液,115-32-2,analytical standard,10ug/ml in petroleum ether
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外环氧七氯标准溶液,1024-57-3,analytical standard,100ug/ml in Petroleum ether
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外环氧七氯标准溶液,1024-57-3,analytical standard,100ug/ml in Petroleum ether
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δ-六六六标准溶液,319-86-8,analytical standard,100ug/ml in petroleum ether
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三氯杀螨醇标准溶液,115-32-2,1.00mg/ml
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氯氰菊酯标准溶液,52315-07-8,analytical standard,100ug/ml in petroleum ether
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辛硫磷标准溶液,14816-18-3,analytical standard,100ug/ml in petroleum ether
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alpha-六六六标准溶液,319-84-6,analytical standard,100ug/ml in petroleum ether
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高效氯氟氰菊酯标准溶液,91465-08-6,analytical standard,100ug/ml in petroleum ether
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