-
γ-六六六标准溶液,58-89-9,analytical standard,100ug/ml in petroleum ether
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γ-六六六标准溶液,58-89-9,analytical standard,10ug/ml in petroleum ether
-
氯氰菊酯标准溶液,52315-07-8,analytical standard,10ug/ml,u=6%,in petroleum ether
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Petroleum standard EPA 州标准品
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除草醚标准溶液,1836-75-5,analytical standard,100ug/ml in petroleum ether
-
ethyl methane sulfonate | 62-50-0 | 乐研
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氰戊菊酯标准溶液,51630-58-1,analytical standard,100ug/ml in petroleum ether
-
甲霜灵标准溶液,57837-19-1,analytical standard,100ug/ml in petroleum ether
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氟胺氰菊酯标准溶液,102851-06-9,analytical standard,100ug/ml in petroleum ether
-
氟胺氰菊酯标准溶液,102851-06-9,analytical standard,10ug/ml in petroleum ether
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