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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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砷标准溶液,7440-38-2,analytical standard, 100ug/ml in 1%HNO3
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绿麦隆标准溶液,15545-48-9,100ug/ml,溶剂:正己烷
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氟胺氰菊酯标准溶液,102851-06-9,analytical standard,100ug/ml in petroleum ether
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甲霜灵标准溶液,57837-19-1,analytical standard,100ug/ml in petroleum ether
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仲丁威标准溶液,3766-81-2,analytical standard,100ug/ml in acetone
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100ug/ml标准品 BePure-36600XH-pcb
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100ug/ml标准品 BePure-36600XC-pest
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