亚洲国产精品二区久久,日本美女后入式午夜视频在线观看,国产污视频在线观看,欧美日韩国产精品中文字幕在线观看

產(chǎn)品展廳收藏該商鋪

您好 登錄 注冊(cè)

當(dāng)前位置:
上海暄泓科學(xué)儀器有限公司>>>>ACQUITY UPLC BEH Phenyl Column

ACQUITY UPLC BEH Phenyl Column

返回列表頁
  • ACQUITY UPLC BEH Phenyl Column

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)
  • 品牌
  • 廠商性質(zhì) 經(jīng)銷商
  • 所在地 上海市

在線詢價(jià) 收藏產(chǎn)品 加入對(duì)比

更新時(shí)間:2024-02-11 18:16:22瀏覽次數(shù):99

聯(lián)系我們時(shí)請(qǐng)說明是環(huán)保在線上看到的信息,謝謝!

聯(lián)系方式:經(jīng)理查看聯(lián)系方式

產(chǎn)品簡(jiǎn)介

三鍵鍵合的苯己基配體、分析含有芳香環(huán)的化合物。

詳細(xì)介紹

ACQUITY UPLC BEH苯基柱含有一個(gè)三鍵鍵合的苯己基配體,與其他苯基色譜柱相比,它提供了行業(yè)的pH穩(wěn)定性、批次重現(xiàn)性和優(yōu)異的峰形。它設(shè)計(jì)用于提供相對(duì)于直鏈烷烴柱互補(bǔ)的選擇性,特別是對(duì)于那些含有芳香環(huán)的分析物。


Simultaneous determination of 12 illicit drugs in whole blood and urine by solid phase extraction and UPLC–MS/MS


A rapid and sensitive method based on solid phase extraction and ultra performance liquid chromatography–electrospray ionization tandem mass spectrometry (UPLC–ESI-MS/MS) for the simultaneous determination of amphetamine, methamphetamine, 3,4-methylenedioxyamphetamine, 3,4-methylene-dioxymethamphetamine, N-methyl-1-(3,4-methyl-enedioxyphenyl)-2-butanamine, 3,4-methylenedioxyethylamphetamine, p-methoxymethamphetamine, ephedrine, N-methylephedrine, cathinone, methcathinone, and ketamine in whole blood and urine was developed and validated. Following solid phase extraction, the analytes were separated on ACQUITY UPLC BEH Phenyl column (100 mm × 2.1 mm, 1.7 μm) under gradient elution using a phase containing of acetonitrile and 0.3% formic acid in water at a flow rate of 0.4 mL min?1 and analyzed by a triplequadrupole mass spectrometer in the multiple reaction monitoring (MRM) mode. The proposed method was linear for each analyte with correlation coefficients over 0.99. Recovery validation studies showed accuracy bias below 4.4%. Acceptable precision was also obtained with a relative standard deviation below 8.9%. The sensitivity of the assay was found to be adequate for the quantitation of the illicit drugs in whole blood and urine sample and was higher than reported methods. The present method was proved to be reliable and robust for drug screening in forensic toxicological analysis.

品名

編號(hào)

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 2.1 mm X 100 mm, 3/pkg

176000908

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 1 mm X 150 mm, 3/pkg

176001047

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 2.1 mm X 150 mm, 1/pkg

186003378

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 1 mm X 100 mm, 1/pkg

186002883

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 2.1 mm X 150 mm, 3/pkg

176001051

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 2.1 mm X 100 mm, 1/pkg

186002885

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 2.1 mm X 30 mm, 1/pkg

186003911

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 1 mm X 50 mm, 3/pkg

176000905

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 1 mm X 100 mm, 3/pkg

176000906

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 1 mm X 50 mm, 1/pkg

186002882

ACQUITY UPLC BEH Phenyl Method Validation Kit, 130?, 1.7 µm, 2.1 mm X 100 mm, 3/pkg

186004052

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 2.1 mm X 75 mm, 1/pkg

186005607

ACQUITY UPLC BEH Phenyl Method Validation Kit, 130?, 1.7 µm, 2.1 mm X 50 mm, 3/pkg

186004050

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 2.1 mm X 50 mm, 3/pkg

176000907

ACQUITY UPLC BEH Phenyl Method Validation Kit, 130?, 1.7 µm, 2.1 mm X 150 mm, 3/pkg

186006022

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 3 mm X 150 mm, 3/pkg

176001809

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 2.1 mm X 30 mm, 3/pkg

176001311

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 3 mm X 50 mm, 3/pkg

176001807

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 3 mm X 100 mm, 3/pkg

176001808

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 3 mm X 30 mm, 3/pkg

176001806

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 3 mm X 75 mm, 1/pkg

186005612

ACQUITY UPLC BEH Phenyl Method Validation Kit, 130?, 1.7 µm, 3 mm X 100 mm, 3/pkg

186004698

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 2.1 mm X 50 mm, 1/pkg

186002884

ACQUITY UPLC BEH Phenyl VanGuard Pre-column, 130?, 1.7 µm, 2.1 mm X 5 mm, 3/pkg

186003979

ACQUITY UPLC BEH Phenyl Method Validation Kit, 130?, 1.7 µm, 3 mm X 50 mm, 3/pkg

186004697

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 3 mm X 30 mm, 1/pkg

186004671

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 3 mm X 150 mm, 1/pkg

186004674

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 3 mm X 50 mm, 1/pkg

186004672

ACQUITY UPLC BEH Phenyl Column, 130?, 1.7 µm, 3 mm X 100 mm, 1/pkg

186004673


其他推薦產(chǎn)品

更多

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 二維碼 意見反饋

掃一掃訪問手機(jī)商鋪
在線留言
人妻互换精品一区二区-夜夜爽一区二区三区视频| 亚洲产国偷v产偷v自拍性色av-亚洲欧美日韩国产三区| av中文字幕男人天堂-懂色av一区二区三区在线观看| 国产剧情av中文字幕-五月婷婷在线手机视频| 丝袜美腿人妻连续中出-在线观看日韩三级视频| 国产成人精品亚洲精品密奴-国产成人AV无码精品| 中文字幕亚洲综合久久最新-久久精品视频免费久久久| 亚洲一区精品一区在线观看-日本久久久一区二区三区| 日韩精品中文在线观看一区-亚洲bt欧美bt精品| 欧美精品一区二区三区爽爽爽-日韩国产精品亚洲经典| 黄片黄片在线免费观看-激情综合网激情五月俺也去| 日韩二级视频在线观看-美女扒开奶罩露出奶子的视频网站| 国语自产偷拍精品视频偷拍-国产伊人这里只有精品视频| 欧美三级韩国三级日本三斤-日本不卡一区不卡二区| 国产一级片久久免费看同-麻豆精品尤物一区二区青青| 免费午夜福利在线观看-黄色日本黄色日本韩国黄色| 欧美精品国产系列一二三国产真人-在线观看国产午夜视频| 狠狠狠狠爱精品一二三四区-l舌熟女av国产精品| 日本少妇激情一区二区-亚洲自偷自拍熟女另类蜜臀| 免费看黄色污污的网站-欧美一区二区三区爽爽| 蜜臀av日日欢夜夜爽一区-av在线免费永久播放| 亚洲av日韩五月天久热精品-国产日韩欧美一区二区三区群战| 在线观看中午中文乱码-2021国产一级在线观看| 男女做爰猛烈啪啪吃奶在线观看-人妻连裤丝袜中文字幕| 亚洲av日韩五月天久热精品-国产日韩欧美一区二区三区群战| 亚洲国产中文欧美一区二区三区-国产精品一区二区视频成人| 99在线观看精品视频免费-国产极品一区二区三区四区| 美女把腿张开给帅哥桶-无码无套少妇18p在线直播| 一区二区三区女同性恋-熟妇高潮一区二区高清网络视频| 日本欧美在线视频观看-国产一区二区三区无码下载快播| 青青操大香蕉在线播放-国产亚洲欧美精品在线观看| 亚洲精品激情一区二区-久久成人国产欧美精品一区二区| 欧美精品啪啪人妻一区二区-嫩草人妻舔舔羞羞一区二区三区| 欧美视频在线观看国产专区-亚洲91精品在线观看| 可以免费看污污视频的网站-日韩欧美不卡视频在线观看| mm在线精品视频在线观看-欧美国产日韩在线一区二区三区| 久久亚州天堂一区二区-色噜噜色哟哟一区二区三区| 少妇人妻无码久久久久久-综合图片亚洲网友自拍| 一级特黄大片亚洲高清-国产精品视频伊人久久| 亚洲另类自拍唯美另类-99国产精品兔免久久| 日韩中文字幕v亚洲中文字幕-日韩亚洲av免费在线观看|