document.write('
'); document.write(''); document.write('
BG-F891915-22(史莱克管/15mL/磨口19/22/四氟节门/外径22mm/有效长度125mm)'); document.write('¥68.8
Trimethylacetic anhydride, 三甲基乙酸酐/25mL/CAS:1538-75-6'); document.write('¥240
1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 1-乙基-(3-二甲基氨基丙基)碳酰二亚胺盐酸盐(EDC)/500g/CAS:25952-53-8'); document.write('¥1500