妇与子乱肉肉视频,上课忘穿内裤被老师摸到高潮,肉体撞击声噗嗤噗嗤水声,全是肉肉的说说

行業(yè)產(chǎn)品

  • 行業(yè)產(chǎn)品

上海暄泓科學(xué)儀器有限公司


當(dāng)前位置:上海暄泓科學(xué)儀器有限公司>>>>XBridge BEH C18 Column

XBridge BEH C18 Column

返回列表頁
參  考  價(jià)面議
具體成交價(jià)以合同協(xié)議為準(zhǔn)

產(chǎn)品型號(hào)

品       牌

廠商性質(zhì)其他

所  在  地上海市

聯(lián)系方式:查看聯(lián)系方式

更新時(shí)間:2024-02-10 17:25:36瀏覽次數(shù):102次

聯(lián)系我時(shí),請(qǐng)告知來自 環(huán)保在線


    暫無信息


    暫無信息

經(jīng)營模式:其他

商鋪產(chǎn)品:194條

所在地區(qū):

產(chǎn)品簡介

XBridge C18柱超出其他色譜柱(XTerra)壽命10倍以上,色譜性能穩(wěn)定??上絼┬D(zhuǎn)的影響,可靈活選用條件。

詳細(xì)介紹

XBridge BEH C18 色譜柱被創(chuàng)造成為具有pH耐受能力的HPLC固定相商品。那些宣稱通過特殊表面修飾手段獲得高pH耐受力的色譜柱,根本無法與XBridge色譜柱的柱壽命表現(xiàn)相提并論,產(chǎn)品穩(wěn)定性與生俱來于BEH顆粒的合成工藝中。在加速pH10穩(wěn)定性測試條件下,將XBridge BEH C18柱與某些見的色譜柱以及那些號(hào)稱具有高pH穩(wěn)定性的色譜柱相比較,數(shù)據(jù)清楚表明,XBridge BEH C18柱超出其他色譜柱(XTerra)壽命10倍以上,色譜性能的降低微乎其微。


BEH C18 Batch-to-Batch Robustness for the Analysis of Rosuvastatin and Impurities



The main goal of this study is to investigate the long-term batch-to-batch reproducibility of 10 different lots of XBridge BEH C18 Columns.

When looking at the repeatability of chromatographic parameters using different batches of columns, variances may occur in retention times, peak symmetries, efficiencies, and various other parameters. Lot-to-lot reproducibility of the retention and several other profile characteristics of the peaks obtained with 10 columns from 10 different batches of XBridge BEH C18 will be examined in this work.

LC column batch-to-batch reproducibility is an example of a key control strategy to mitigate column performance risks and to further ensure good method performance throughout a method’s lifetime.

This application note also demonstrates the importance of robustness and control of the column temperature, the phase flow rate, and the phase composition obtained with the Waters equipment.


品名

編號(hào)

XBridge BEH C18 Column, 130?, 3.5 µm, 3 mm X 150 mm, 1/pkg

186003028

XBridge BEH C18 Column, 130?, 3.5 µm, 3 mm X 50 mm, 1/pkg

186003026

XBridge BEH C18 Column, 130?, 3.5 µm, 3 mm X 100 mm, 1/pkg

186003027

XBridge BEH C18 Column, 130?, 5 µm, 3 mm X 100 mm, 1/pkg

186003132

XBridge BEH C18 Column, 130?, 3.5 µm, 4.6 mm X 250 mm, 1/pkg

186003943

XBridge BEH C18 Column, 130?, 5 µm, 2.1 mm X 150 mm, 1/pkg

186003110

XBridge BEH C18 Column, 130?, 3.5 µm, 3 mm X 30 mm, 1/pkg

186003025

XBridge BEH C18 Column, 130?, 3.5 µm, 2.1 mm X 150 mm, 1/pkg

186003023

XBridge BEH C18 Column, 130?, 3.5 µm, 2.1 mm X 100 mm, 1/pkg

186003022

XBridge BEH C18 Column, 130?, 3.5 µm, 2.1 mm X 50 mm, 1/pkg

186003021

XBridge BEH C18 Column, 130?, 3.5 µm, 2.1 mm X 30 mm, 1/pkg

186003020

XBridge BEH C18 Column, 130?, 5 µm, 2.1 mm X 30 mm, 1/pkg

186003129

XBridge BEH C18 Column, 130?, 5 µm, 2.1 mm X 100 mm, 1/pkg

186003109

XBridge BEH C18 Column, 130?, 3.5 µm, 1 mm X 100 mm, 1/pkg

186003127

XBridge BEH C18 Column, 130?, 3.5 µm, 1 mm X 150 mm, 1/pkg

186003128

XBridge BEH C18 Column, 130?, 5 µm, 2.1 mm X 50 mm, 1/pkg

186003108

XBridge BEH C18 Column, 130?, 3.5 µm, 1 mm X 50 mm, 1/pkg

186003126

XBridge BEH C18 Column, 130?, 3.5 µm, 4.6 mm X 150 mm, 1/pkg

186003034

XBridge BEH C18 Column, 130?, 3.5 µm, 4.6 mm X 100 mm, 1/pkg

186003033

XBridge BEH C18 Column, 130?, 3.5 µm, 4.6 mm X 30 mm, 1/pkg

186003030

XBridge BEH C18 Column, 130?, 3.5 µm, 4.6 mm X 75 mm, 1/pkg

186003032

XBridge BEH C18 Column, 130?, 3.5 µm, 4.6 mm X 50 mm, 1/pkg

186003031

XBridge BEH C18 Column, 130?, 5 µm, 4.6 mm X 75 mm, 1/pkg

186003114

XBridge BEH C18 Column, 130?, 5 µm, 4.6 mm X 100 mm, 1/pkg

186003115

XBridge BEH C18 Column, 130?, 5 µm, 4.6 mm X 150 mm, 1/pkg

186003116

XBridge BEH C18 Direct Connect HP Column, 130?, 10 µm, 2.1 mm X 30 mm, 1/pkg

186005232

XBridge BEH C18 Column, 130?, 5 µm, 4.6 mm X 250 mm, 1/pkg

186003117

XBridge BEH C18 Column, 130?, 5 µm, 3 mm X 250 mm, 1/pkg

186003133

XBridge BEH C18 Column, 130?, 5 µm, 4.6 mm X 30 mm, 1/pkg

186003135


關(guān)鍵詞:色譜柱
其他推薦產(chǎn)品更多>>

感興趣的產(chǎn)品PRODUCTS YOU ARE INTERESTED IN

環(huán)保在線 設(shè)計(jì)制作,未經(jīng)允許翻錄必究 .? ? ? Copyright(C)?2021 http://www.yixinui.com,All rights reserved.

以上信息由企業(yè)自行提供,信息內(nèi)容的真實(shí)性、準(zhǔn)確性和合法性由相關(guān)企業(yè)負(fù)責(zé),環(huán)保在線對(duì)此不承擔(dān)任何保證責(zé)任。 溫馨提示:為規(guī)避購買風(fēng)險(xiǎn),建議您在購買產(chǎn)品前務(wù)必確認(rèn)供應(yīng)商資質(zhì)及產(chǎn)品質(zhì)量。

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~
含着奶头搓揉深深挺进p漫画| av人摸人人人澡人人超碰导航| 寡妇的大乳bd高清中文| 爆乳美女午夜福利视频| 青青草视频在线| 丰满白嫩少妇肉肉大hd| 免费av片| 国产真人无遮挡作爱免费视频| 做床爱30分钟免费观看| 扒开美女内裤狂揉下部| 97在线观视频免费观看| 色哟哟网站入口在线观看视频| 国产伦精品一区二区三区免费迷| 久久久久久精品国产亚洲| 银杏视频在线观看www| 国产精品天干天干在线播放| 久久99精品国产自在现线小黄鸭| 日韩精品一区二区三区色欲av| 丁香五月天缴情在线| 真人试看体验区120秒| 调教拨开两唇打花蒂戒尺| 无码人妻av免费一区二区三区| 国产伦精品一区二区三区免费| 被猛男狂cao的小男生| 一体一道久久88色合综合网| 97国产精品久久碰碰| 少妇厨房愉情理9仑片视频| 在床上拔萝卜又疼又叫什么病| 无码人妻久久一区二区三区69| 久碰人妻人妻人妻人人掠| 厨房的春潮a片| 饥渴老翁一晚要了我三次| 疼死了大粗了放不进去| 亚洲午夜精品一区二区| 人妻凌参观1看动漫在线| 国产深夜男女无套内射| 成人亚洲a片v一区二区三区蜜月| 少妇人妻系列1~100| 我把护士日出水了视频90分钟| 亚洲综合久久日日躁综合| 黑人巨大精品欧美黑寡妇av免费|