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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
BT-P80250-25(冲孔模具/直径25mm)'); document.write('¥338.46
Pinacol, 频哪醇/100ml/CAS:76-09-5'); document.write('¥360
1-Iodo-3-nitrobenzene, 1-碘-3-硝基苯/100g/CAS:645-00-1'); document.write('¥810
BG-C372625(具储存球闪式层析柱/容量250mL/外径26mm/内径20mm/磨口24/40/长254mm)'); document.write('¥121.6
BT-Z18006(高压釜四通/316不锈钢/接口¼英寸)'); document.write('¥200