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AHB-U09L-3(耐压反应管加热模块/干浴/瓷质/均9孔/半球形孔底/高40mm/外径128mm/孔径28.3mmx9)
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BB-10903-2L(保温包/保温提袋/2L)
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缺货!BF-10233-9002V(防护口罩/3M-9002V)
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BG-F966019(玻璃板布氏漏斗/150mL/磨口19/22/玻璃板直径60mm)
'); document.write('¥181.6

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BG-P20090(普通漏斗/直径90mm)
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BG-A282919(防溅球/上磨口29/42/下磨口19/22/容量100mL)
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