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BG-F761950(磨口溶剂储存瓶/50mL/磨口19/22/直径28mm/长120mm/高真空阀0-4mm)
'); document.write('¥140

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Cyanuric chloride, 三聚氯氰/500g/CAS:108-77-0
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Eschenmoser's Salt, N,N-二甲基亚甲基碘化胺/5g/CAS:33797-51-2
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