document.write('
'); document.write(''); document.write('
(R)-(+)-1,1'-Bi-2-naphthol, R-1,1'-联-2-萘酚/100g/CAS:18531-94-7'); document.write('¥2600
BG-A611420(直型抽气接头/玻璃节门/磨口14/20)'); document.write('¥52
Chlorodiphenylphosphine, 二苯基氯化膦/5g/CAS:1079-66-9'); document.write('¥55
BG-A751420(90°抽气接头/2mm玻璃节门/磨口14/20)'); document.write('¥56
BG-P1505250(试剂瓶/螺口/蓝盖/250mL)'); document.write('¥8.48
DZ-BG-具砂板节门连接头(有效长150mm/外径32mm/上磨口24/40/下磨口19/22/G3)'); document.write('¥1