狠狠色丁香久久综合婷婷亚洲成人福利在线-欧美日韩在线观看免费-国产99久久久久久免费看-国产欧美在线一区二区三区-欧美精品一区二区三区免费观看-国内精品99亚洲免费高清

            | 注冊(cè)| 產(chǎn)品展廳| 收藏該商鋪

            行業(yè)產(chǎn)品

            13224517959
            當(dāng)前位置:
            上海希言科學(xué)儀器有限公司>>美國(guó)戴安Dionex>> 美國(guó)戴安 P/N: 077974Dionex Acclaim Carbonyl LC Column 液相色譜柱

            Dionex Acclaim Carbonyl LC Column 液相色譜柱

            返回列表頁(yè)
            • Dionex Acclaim Carbonyl LC Column 液相色譜柱
            • Dionex Acclaim Carbonyl LC Column 液相色譜柱
            收藏
            舉報(bào)
            參考價(jià) 面議
            具體成交價(jià)以合同協(xié)議為準(zhǔn)
            • 型號(hào) 美國(guó)戴安 P/N: 077974
            • 品牌 DIONEX/英國(guó)
            • 廠商性質(zhì) 代理商
            • 所在地 上海
            在線詢(xún)價(jià) 收藏產(chǎn)品 加入對(duì)比 查看聯(lián)系電話(huà)

            更新時(shí)間:2018/04/30 10:20:45瀏覽次數(shù):742

            聯(lián)系我們時(shí)請(qǐng)說(shuō)明是化工儀器網(wǎng)上看到的信息,謝謝!

            同類(lèi)優(yōu)質(zhì)產(chǎn)品

            更多產(chǎn)品

            產(chǎn)品簡(jiǎn)介

            戴安公司生產(chǎn)的儀器主要有離子色譜儀、高效液相色譜儀、快速溶劑萃取儀和氨基酸直接分析儀。其中離子色譜儀憑借著雄厚的技術(shù)優(yōu)勢(shì)和方法已廣泛地應(yīng)用于各個(gè)領(lǐng)域,其*達(dá)80%。與離子色譜相關(guān)的文章有90%均出自戴安公司生產(chǎn)的離子色譜儀。

            詳細(xì)介紹

            Acclaim Carbonyl LC Column 

            High Resolution HPLC of Aldehyde and Ketone Contaminants

            The Thermo Scientific Acclaim* Carbonyl C18 HPLC columns are designed specifically for superior resolution and high-throughput separation for DNPH derivatives of aldehydes and ketones regulated by the U.S. Environmental Protection Agency (EPA) in methods such as EPA 554, EPA 8315, EPA 1667, EPA TO-11, and by the California Environmental Protection Agency Air Resources Board in method CARB 1004.

            • High efficiency for UHPLC performance
            • Rugged columns with good lot-to-lot reproducibility
            • Proven robust methods

            Carbonyl compounds, including low molecular weight aldehydes and ketones, cause environmental and health concerns. Because of their highly volatile and reactive nature, carbonyl compounds are often converted to the dinitrophenylhydrazine (DNPH) derivatives prior to analysis. The Acclaim Carbonyl C18 columns are high-performance reversed-phase columns specifically designed for high throughput and baseline separation of thirteen DNPH derivatives of aldehydes and ketones regulated by CARB Method 1004. In addition, the same chromatographic method can be applied directly to other regulatory methods such as EPA 554, EPA 8315, and EPA TO-11.

            The columns are available in three particle sizes:  2.2, 3 and 5?m. Smaller particle sizes provide high peak efficiency for fast analysis. Small internal diameter (i.d.) columns (e.g., 2.1 and 3.0 mm) consume less solvents and produce less chemical waste. For high-throughput application, the 2.1 × 100 mm column format combined with high linear velocity should be considered. When high resolution power is desired, a longer column (2.1 × 150 mm) can be used at an optimal linear velocity to achieve even better resolution.

            技術(shù)參數(shù):


            Acclaim Carbonyl C18 Column Specifications
            Column chemistryProprietary alkyl group
            Operating pressure limit (recommended)

            800 bar for 2.1 x 150mm; 2.2?m

            600 bar for 2.1 x 150mm; 3.0 ?m

            600 bar for 2.1 x 100mm

            700 bar for 3.0 x 100mm

            600 bar for 3.0 x 150mm

            800 bar for 3.0 x 250mm

            Operating pH range (recommended)2.5–7.5
            Operating flow rate range (recommended)0.4–1.4  mL/min for 3.0 mm i.d. formats
            0.25–0.75  mL/min for 2.1 mm i.d. formats
            Operating temperature (recommended)25 -35 °C

            訂購(gòu)信息:



            Analytical Columns
            Acclaim Carbonyl RSLC Analytical,2.2?m (2.1 x 100mm)077972
            Acclaim Carbonyl RSLC Analytical,2.2?m (2.1 x 150mm)077973
            Acclaim Carbonyl RSLC Analytical,2.2?m (3.0 x 100mm)077974
            Acclaim Carbonyl C18 Column 3?m Analytical (2.1 x 150 mm)079011
            Acclaim Carbonyl C18 Column 3?m Analytical (3.0 x 150 mm)079010
            Acclaim Carbonyl C18 Column 3?m Analytical (3.0 x 250 mm079009
            Acclaim Carbonyl C18 Column 5?m Analytical (4.6 x 150 mm)079008
            Guard Columns
            Acclaim Carbonyl C18 Column 5?m Guard (2.1 x 10 mm), 2/pk079012
            Acclaim Carbonyl C18 Column 5?m Guard (3.0 x 10 mm) , 2/pk079013
            Acclaim Carbonyl C18 Column 5?m Guard (4.6 x 10 mm), 2/pk079014


            會(huì)員登錄

            ×

            請(qǐng)輸入賬號(hào)

            請(qǐng)輸入密碼

            =

            請(qǐng)輸驗(yàn)證碼

            收藏該商鋪

            請(qǐng) 登錄 后再收藏

            提示

            您的留言已提交成功!我們將在第一時(shí)間回復(fù)您~

            對(duì)比框

            產(chǎn)品對(duì)比 產(chǎn)品對(duì)比 二維碼 意見(jiàn)反饋 在線交流
            在線留言