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  • HS-A931頂空進(jìn)樣器

    HS-A931 系列全自動(dòng)頂空進(jìn)樣器其原理是將待測樣品置于密閉的容器中,通過(guò)加熱升 溫使待測樣品中揮發(fā)性組分從樣品基體中揮發(fā)出來(lái),待達到平衡后,直接抽取上部氣體送給 氣相色譜等后處理設備進(jìn)行分析,從而檢測樣品中可揮發(fā)性組分的成分和含量。 二、 性能指標 1. 頂空爐溫度控制范圍:室溫~260℃,步長(cháng) 1℃ 2. 閥進(jìn)樣系統溫度控制范圍:室溫~220℃,步長(cháng) 1℃ 3. 樣品傳送管線(xiàn)溫度控制范圍:室

    訪(fǎng)問(wèn)次數:708
    產(chǎn)品價(jià)格:面議
    廠(chǎng)商性質(zhì):生產(chǎn)廠(chǎng)家
    更新日期:2024-01-24
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