性猛交XXXX乱大交派对,四虎影视WWW在线观看免费 ,137最大但人文艺术摄影,联系附近成熟妇女

| 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: 077973Dionex 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: 077973
  • 品牌 DIONEX/英國(guó)
  • 廠商性質(zhì) 代理商
  • 所在地 上海
在線詢價(jià) 收藏產(chǎn)品 加入對(duì)比 查看聯(lián)系電話

更新時(shí)間:2018/04/30 08:22:50瀏覽次數(shù):552

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
赤城县| 葵青区| 资兴市| 常宁市| 大名县| 抚远县| 沂南县| 柘荣县| 东平县| 郑州市| 全椒县| 卢湾区| 五台县| 邯郸市| 克拉玛依市| 高陵县| 个旧市| 乐平市| 化隆| 彭州市| 依安县| 白玉县| 宁陵县| 锡林浩特市| 综艺| 太湖县| 红河县| 苗栗市| 丹阳市| 尉氏县| 花垣县| 泸州市| 米脂县| 华宁县| 喜德县| 福泉市| 翁源县| 当涂县| 大庆市| 图木舒克市| 潼关县|