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Ethynylmagnesium bromid, 乙炔基溴化镁/1L/CAS:4301-14-8'); document.write('¥1125
BH-30220-14(铝箔袋/14号/18*25cm/100只/袋)'); document.write('¥48
BG-D442410(带真空夹层分水器/四氟节门/容量10mL/磨口24/40高275宽95)'); document.write('¥300.8
BB-10701-5(放大镜/手持/5倍/镜片直径100mm)'); document.write('¥17.6
BG-P21200(布氏漏斗/陶瓷/内径200mm)'); document.write('¥192
DZ-AHB-PLT(定制加热盘/价格为虚拟)'); document.write('¥1