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Potassium bis(trimethylsilyl)amide, 双(三甲基硅烷基)氨基钾/500mL/CAS:40949-94-8
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DZ-BG-具砂板节门连接头(有效长150mm/外径42mm/上磨口24/40/下磨口19/22/G3)
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Styrene, 苯乙烯/25ml/CAS:100-42-5
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1,1,1,3,3,3-Hexafluoro-2-propanol, 1,1,1,3,3,3-六氟代-2-丙醇/1kg/CAS:920-66-1
'); document.write('¥1500

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BG-C291925(带刻度的浓缩管/容量25mL/刻度0.1mL(0-1mL)/1mL(2-25mL)/全长170mm/磨口19/22)
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Trichloroethanol, 2,2,2-三氯乙醇/100g/CAS:115-20-8
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