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BG-C625400(球型冷凝器/冷凝管/小咀可拆/冷凝部分长400mm,磨口29/42)
'); document.write('¥132

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BT-Z14103-254-2(紫外灯管/飞利浦/254nm/手提式双波长紫外灯B-PUV2用)
'); document.write('¥49.23

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BG-C184323(闪式层析柱/内径26.4mm/壁厚2.8mm/长305mm)
'); document.write('¥102.4

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BG-V234570(一体式冷阱/外径45mm/长度700mm/内管外径16mm)
'); document.write('¥339.46

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BG-P14047-05(层析用超薄玻璃板/200x200x0.5)
'); document.write('¥42.66

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