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BG-C251120(球型冷凝器/冷凝管/冷凝部分长120mm,磨口14/20)
'); document.write('¥65.6

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BH-10254-030(四氟螺口离心管/30mL)
'); document.write('¥108.8

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Dimethylzinc, 二甲基锌/500mL/CAS:544-97-8
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BH-30207-3(塑料自封袋/3号/100*70mm/100只/袋)
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