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C18 5UM 12.5CMX4.6MM DISCOVERY HPLC &
3-氯-5-(三氟甲基)苯胺
萎锈灵标准品
Octachlorostyrene,10ng/ul 标准品
螺甲螨酯标准品
320mm隔垫螺母座
BOTTLES, NARROW NECK LDPE COMPLETE WITH SCREW CAP GL 40 CAPACITY 5000 ML
TRANSPORT- AND STORAGE CONTAINER, PP, 46 L, 560 X 330 X 250 MM CAN BE EASILY PILED-UP RESISTANT U
D-3-(2-萘基)-丙氨酸
贮存式液氮生物容器(10L,口径5cm)