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γ-六六六标准溶液,58-89-9,analytical standard,100ug/ml in methanol
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钴标准溶液,7440-48-4,analytical standard ,100ug/ml in 1%HNO3
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γ-六六六标准溶液,58-89-9,analytical standard,100ug/ml in petroleum ether
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氯苯嘧啶醇标准溶液,60168-88-9,analytical standard,100ug/ml in methanol
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除虫脲标准溶液,35367-38-5,100ug/ml,u=2%,in acetone
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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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皮蝇磷标准溶液,299-84-3,analytical standard,100ug/ml in acetone
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噻螨酮标准溶液,78587-05-0,analytical standard,100ug/ml in acetone
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p, p’-DDT标准溶液,50-29-3,analytical standard,100ug/ml in methanol
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敌百虫标准溶液,52-68-6,analytical standard,100ug/ml in acetone
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