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2,5-Dichlorophenol,10ng/ul 标准品
accu-jet pro 移液管助吸器,绿色,适合美国地区使用 100-240 V/50-60 Hz
BETASIL C8 5UM 50X4MM COLUMN
Serological pipets 5ml, sterile, individually packed, box = 250 pcs.
聚四氟乙烯/硅树脂/聚四氟乙烯 隔垫 50MIL
PUNYW7159448 Fosaprepitant Impurity 33
Laboratory transport carts, 800 x 500 mm board- measures, 3 floors, max. loading capacity 120 kg, made of stainless steel
隐色孔雀石绿纯度标准物质
乙腈中丁咪酰胺溶液, 1000μg/mL
LiChroCART 125-2,LiChroprep NH2 40-63μm定制柱