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BG-Z1410302-150(滴管柱滴管/高硼硅/外径10mm/长度150mm)'); document.write('¥2.66
BG-F649250(恒压滴液漏斗/高真空阀/250mL/磨口19/22)'); document.write('¥218.4
2-Nitrotoluene, 2-硝基甲苯/500g/CAS:88-72-2'); document.write('¥254
DZ-BG-无水无氧抽滤装置2'); document.write('¥990
Ethyl chloroacetate, 氯乙酸乙酯/500mL/CAS:105-39-5'); document.write('¥202.5
Trichloroethanol, 2,2,2-三氯乙醇/25g/CAS:115-20-8'); document.write('¥90