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BG-A842440(真空抽滤接头/磨口24/40/适350~3000mL漏斗)'); document.write('¥56
BH-10276(高密度四氟带/高密度聚四氟乙烯生料带/PTFE)'); document.write('¥23.27
BG-L210005(移液管/大肚吸管/5mL)'); document.write('¥6.4
BG-P2331000(细口瓶/棕色/1000mL)'); document.write('¥21.72
BG-F973024C(过滤器/磨口24/40/砂板G2直径30mm/容积60mL)'); document.write('¥272
Koser reagent (HTIB)(CAS:27126-76-7/5g)'); document.write('¥50