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,MW:402.50
伐灭磷(氨磺磷)
乳粉中金黄色葡萄球菌(阴性)质控样
Dimethyl phthalate Solution 100ug/ml in Ethyl acetate
Dicamba-desmethyl
马布特罗-D9 BePure-23768XM
First Standard® 甲苯中氟硅菊酯溶液,100μg/mL
丙酮中反式氯菊酯溶液标准物质
Phenylacetylglutamine
n-Decane (d22)
抑草磷 标准品