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BH-10243(封口机/手压式/最大可封口40cm)
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BG-C374640(具储存球闪式层析柱/容量500mL/外径46mm/内径40mm/磨口24/40/长457mm)
'); document.write('¥169.6

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BG-A809035M(连接头/磨口19/22/磨口间长35mm/砂板G3)
'); document.write('¥21.6

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BG-P1403908300(滴管/高硼硅/外径8mm/长度300mm)
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BG-A809090(连接头/磨口19/22/磨口间长90mm)
'); document.write('¥20.8

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Trimethylacetic anhydride, 三甲基乙酸酐/100mL/CAS:1538-75-6
'); document.write('¥590

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