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产品和技术简介:研究成果是一种产品----针式微捕集,它是将自制吸附剂填充固定于超细针头(0.4mm i.d.,0.7mmo.d.)内,基于色谱平台的快速釆样提取&分析装置。该产品可直接插入样品基质(气体或水性基质)中,利用外接泵或注射器驱动样品流通过针头,同时完成样品采样、目标物提取和浓缩等过程,再直接插入气相色谱进样口,完成进样分
Product and Technical Description: The research result is a product - needle micropipetting, which is based on a chromatography platform that packs and immobilizes self-adsorbents in an ultra-fine needle (0.4 mm id, 0.7 mm o.d.) Sample extraction & analysis device. The product can be directly inserted into the sample matrix (gas or aqueous matrix), using an external pump or syringe-driven sample flow through the needle, while completing the sample sampling, target extraction and concentration process, and then directly into the GC inlet to complete Like points