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果蔬汁中莠灭净、嘧霉胺、乙酰甲胺磷、多菌灵、毒死蜱、氯氰菊酯质控样
4.4′-滴滴涕 BePure-21645
代森锰锌(符合:GB 2763-2016)
N-Stearyl-N'.N'-diethylethylenediamine acetate
Verteporfin
砂壤土中的农药 标准物质
2-Methylpentane
Propachlor OA sodium salt Solution 100ug/ml in Methanol
莠灭净农药纯度标准物质
PUNYW24720335 Prazosin EP Impurity D (Terazosin EP Impurity L)