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

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BG-F761350(磨口溶剂储存瓶/350mL/磨口14/20/直径70mm/长200mm/高真空阀0-4mm)
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Trichloroethanol, 2,2,2-三氯乙醇/100g/CAS:115-20-8
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