农药混合标准溶液PL-7-2 (各20ug/mL丙酮溶液中)
货号:163-23021
包装:1mLx5A
包装:1mLx5A
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Pesticide Mixture Standard Solution PL-7-2 (each 20ug/mL Acetonitrile Solution) 品牌:wako;订货号:163-23021 类别:农药残留混合标准溶液
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