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BG-C376060(具储存球闪式层析柱/容量1000mL/外径60mm/内径53mm/磨口24/40/长610mm)'); document.write('¥281.6
BG-A814030(双外磨口连接头/磨口24/40/磨口间长度30mm)'); document.write('¥20
BF-10104-1711AF(防护镜/防雾/3M-1711AF)'); document.write('¥38.73
BT-Z12093(电化学电极架/变径)'); document.write('¥73.84