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Extra rod, made of nickel-plated steel,l. 910 mm, dia. 12,7 mm
甘露醇卵黄培养基基础
NALGENE点滴瓶盖,聚丙烯,绿色
PRISM RP 3UM 50X4MM COLUMN
ST-SOCKETS, PRECISO, ST 7/16, acc. to DIN 12249 FORM E, ?:10 MM, L:120 MM, W.ST.:1,5 MM
EasyGuard II AAA Replacement Cartridges 3/pkg
2,6-吡啶二甲醛
COUPLING 1/16 IN./2.5 MM COMPL.
16*100mm 试管 250/包
气相色谱柱,TG-35MS 30m x 0.53mm x 3μm