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BT-12904-W4-10(铜宝塔转换头/外丝/4分-10)
'); document.write('¥20

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BG-C129200(蛇形冷凝器/冷凝管/冷凝部分长200mm,磨口19/22)
'); document.write('¥80.8

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BG-10402L-C(流动相过滤器配件/溶剂过滤/1套/小号/34口/夹子)
'); document.write('¥68

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BH-10270-00(橡胶塞/#00/直径15mm/11mm)
'); document.write('¥2.4

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4-Chloronitrobenzene, 4-硝基氯苯/500g/CAS:100-00-5
'); document.write('¥228

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Benzyl chloride, 苄基氯/500G/CAS:100-44-7
'); document.write('¥162

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