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BG-C264200(高效蛇形回流冷凝器/冷凝管/夹层长200mm/磨口24/40/高415mm)'); document.write('¥201.6
BG-F238520M(减压层析柱/外径85mm/长度200mm/G3)'); document.write('¥293.6
BG-A362410(克氏蒸馏头/分馏头/磨口24/40/温度计磨口10/18)'); document.write('¥88.8
BG-D381412(三叉接收管/磨口14/20)'); document.write('¥181.6