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DZ-AHB-PRL-圆底46*4孔(定制平行多孔加热模块/黑色/外径128mm/高60mm/圆孔底/孔深55mm/孔径46mmx4)
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BT-12904-M20-6(铜变径/真空压力表接头/M20*1.5-6)
'); document.write('¥23.46

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BG-P30140-100(瓷研钵/100mm)
'); document.write('¥22.4

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BG-A431922(抽滤接头/磨口19/22/小咀外径8mm)
'); document.write('¥37.6

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NMRT5B-25(核磁管/厚壁/直径5毫米/25支套装)
'); document.write('¥276.92

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BG-P240020(西林瓶/钳口瓶/20mL)
'); document.write('¥1.28

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