同類品牌

相關產品

同品牌產品

當前位置: 首頁 > 氣相色譜柱 > 熱電液相色譜柱 > Hypersil Hypercarb液相色譜柱

Hypersil Hypercarb液相色譜柱 PH極值及高溫下專用柱,美國柱

    貨號:7121479_C
    重量:無
    價格:
    *具體優惠價請來電或在線咨詢
          內徑:
          4.6
          柱長:
          30
          50
          100
          粒度:
          3um
          7um
          5um

          數量:(庫存 900)

          小計:¥0.00

        產品簡介

        三级片网站HypercarbHypercarb液相色譜柱簡介 獨特的Hypercarb色譜柱加強了極性化合物的保持力,根據結構分離分析物,在pH極值和高溫環境下表現極為穩定。

          詳細資料

            Hypercarb液相色譜柱詳細介紹

            ??????? Hypercarb is a unique material for HPLC manufactured by Thermo Fisher Scientific?Hypersil-Keystone. Hypercarb consists of fully porous spherical carbon particles comprised of flat sheets of hexagonally arranged carbon atoms. The carbon atoms have a fully satisfied valence and offer completely different retention and selectivity to silica and polymer based phases.?

            ???????? Hypercarb can be used for RP and NP chromatography?with a?pH range from 1 to 14, and at extremes of temperature. Hypercarb excels in the analysis of structurally related components (e.g. stereo- and diastereoisomers and positional isomers) where no separation occurs on conventional materials.

            ???????? Hypercarb retains polar compounds via a 'polar retention effect' where a stronger analyte-sorbent attraction occurs as the polarity of the analyte increases, so the more polar the analyte the longer it's retention time compared to silica-based phases. Due to the unique retention mechanism of Hypercarb, we recommend that you do not use a column longer than 100mm or 150mm in length.? Please contact us for technical assistance.

            在線咨詢
            var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?44d5929b98ed1fd093ffc3d47ec712b9"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })();