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BG-A811090(双外磨口连接头/磨口14/20/磨口间长度90mm)'); document.write('¥20
Triethylsilane, 三乙基硅烷/100ml/CAS:617-86-7'); document.write('¥220
NMRT5A-6(核磁管/薄壁/直径5毫米/6支套装)'); document.write('¥51.69
BG-D133424F(元素分析干燥瓶/四氟节门)'); document.write('¥156
BG-A922440(90°抽气接头/磨口24/40/小咀外径10mm)'); document.write('¥16.8
BG-A352440(75°蒸馏头/上磨口24/40/下磨口24/40/侧磨口24/40)'); document.write('¥42.4