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BG-F30345L(圆底烧瓶/单颈/5000ml/磨口34/45)
'); document.write('¥444.8

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BT-13906-3(旋转蒸发仪真空密封圈/海道夫/Laborota 4000)
'); document.write('¥1173.34

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2-Nitrotoluene, 2-硝基甲苯/500g/CAS:88-72-2
'); document.write('¥254

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BG-C629300(球型冷凝器/冷凝管/小咀可拆/冷凝部分长300mm,磨口19/22)
'); document.write('¥98.4

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BG-F30291L(圆底烧瓶/单颈/1000mL/磨口29/42)
'); document.write('¥116

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BH-10547(药勺/铲/尖/菱各1支/230mm)
'); document.write('¥26.39

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