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BG-F386030C(上磨口减压层析柱/外径60mm/长度300mm/G2)'); document.write('¥274.4
BG-A814030(双外磨口连接头/磨口24/40/磨口间长度30mm)'); document.write('¥20
BG-F584250(溶剂储存瓶(Schlenk)/250mL/高真空节门0-4mm/外径60mm/长度185mm)'); document.write('¥128.8
Copper(I) bromide-dimethyl sulfide,溴化亚铜二甲硫醚/50g/CAS:54678-23-8'); document.write('¥1000
BG-F321100L(厚壁鸡心磨口烧瓶/100mL/磨口14/20)'); document.write('¥24
BG-A631420(U型接头/磨口14/20)'); document.write('¥43.2