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DZ-IP-PTFE-2(界面聚合装置/聚四氟/橡胶)'); document.write('¥180
BG-L14050(熔点管/封口毛细管/1mm/长度100mm/500支)'); document.write('¥32.96
BG-A491922(真空蒸馏接头/磨口19/22)'); document.write('¥120.8
Trimethyl aluminium, 三甲基铝/100mL/CAS:75-24-1'); document.write('¥430
Methyl cyanoacetate, 氰乙酸甲酯/100g/CAS:105-34-0'); document.write('¥140
BB-10906(牛眼水平仪)'); document.write('¥32