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β-analine, β-氨基酸丙酸/250g/CAS:107-95-9'); document.write('¥300
BG-F606150C(砂板布氏漏斗/150mL/外径60mm/G2)'); document.write('¥88
BG-D441910(带真空夹层分水器/四氟节门/容量10mL/磨口19/22/高190宽75)'); document.write('¥293.6
BH-10255-500(塑料量筒/500mL)'); document.write('¥28.8
BT-Z11010(电化学反应管/四氟塞/通气/10mL)'); document.write('¥590.77
BG-A371922(克莱森接头/磨口19/22)'); document.write('¥43.2