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宽口瓶 高密度聚乙烯 16OZ
WASHING BOTTLES, 500 ML, GLASS, ST 29/32-STILL HEAD COMPLETE
Tris(p-bromophenyl)amine
33种农药混标(中国药典2341农药残留量测定法,GC-MS/MS组)
瓶塞,硅胶材质,上部直径18 mm,下部直径14 mm,高度20 mm
7,8-苯并喹啉
DURAN? baffled flask, GL 45, with 4 bottom baffles, without membrane screw cap, 250 ml
孟基alfa-熊果苷
萘酚绿B
Nα-Boc-L-天冬酰胺-4-硝基苯基酯