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2,4-D Acid
喹硫磷
Ammonium-d4 Deuteroxide (26% w/w in D2O) 标准品
First Standard® 乙腈中醚菌胺溶液,1000μg/mL
(S)-N-[2-[7-Allyl-5-bromo-2,3-dihydro-6-hydroxy-1H-inden-1-yl]ethyl]propanamide
丙硫克百威溶液标准物质
苏达灭/莠丹/丁草特/丁草敌
蒲葵子
氟硫草定
2-Acetamido-2-deoxy-3-O-(β-D-2-acetamido-2-deoxyglucopyranosyl)-D-galactopyranose