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BT-19819(蠕动泵/兰格/BT100-2J/泵头DG-1)
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BH-10814(容量瓶刷/50毫升/支)
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NMRT-O5(核磁管O型胶圈/5个装)
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BH-20211-L(电源线延长线/三孔/250V/10A/1.8米)
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BG-Z601922(旋蒸转换头/磨口19/22/具螺纹口)
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Dicyclohexylcarbodiimide, N,N'-二环己基碳二亚胺(DCC)/100g/CAS:538-75-0
'); document.write('¥90

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