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BG-P316300(玻璃棒/实心/直径6mm/长度300mm)'); document.write('¥4.94
BG-C562280(蛇形回流冷凝器/冷凝管/小咀可拆/冷凝部分180mm/总长305mm/磨口14/20)'); document.write('¥152.8
Ethyl 4-oxocyclohexanecarboxylate, 对环己酮甲酸乙酯/500g/CAS:17159-79-4'); document.write('¥1425
已停产!NMRTV-230(真空/低压核磁管/全长230mm)'); document.write('¥872
BG-S112440(四氟塞子/24/40)'); document.write('¥43.2
BG-C564175(蛇形回流冷凝器/冷凝管/小咀可拆/冷凝部分175mm/总长335mm/磨口24/40)'); document.write('¥177.6