二手安捷伦agilent气相色谱仪选配进样器
二手安捷伦agilent(hp) 7694顶空进样器
it can eliminate sample preparation by letting you introduce volatile components automatically from virtually any sample matrix directly into a gc
integrates seamlessly with hp-agilent gcs
features a highly inert path from the vial to the gc column head to prevent sample absorption, improve peak shape, maintain sample integrity, and enhance sensitivity
automated 44-sample tray
constant heating time
overlapping sample processing; automatic parameter increments for easy method development
up to 10 headspace extractions per vial
two levels of vial agitation

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许先生
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