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BG-Z602440-BJ-B(旋蒸转换头变径/具螺纹口/接20-80mL瓶)'); document.write('¥72.8
BG-D222434(元素分析干燥装置)'); document.write('¥672
Ethyltriphenylphosphonium bromide, 乙基三苯基溴化膦/500g/CAS:1530-32-1'); document.write('¥530
BG-F702455M-D(具砂板过滤管/内径55mm/单玻璃节门/磨口24/40/G3)'); document.write('¥250.4
BH-20114-XE-2(氙灯/长弧/300W/两端出线)'); document.write('¥416
BG-F22294L-1(斜四口瓶/2000mL/主24/40/侧19/22/前14/20)'); document.write('¥288