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DZ-BG-多肽聚合管-100mL
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BG-P14040-05(点样毛细管/0.5mm/长度100mm/1000支)
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BH-10553-500(微量加样筒/500微升/尖头)
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Styrene, 苯乙烯/25ml/CAS:100-42-5
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