當前位置 : Sigma-Aldrich >>> Sigma-Aldrich/Empore™ SPE Disks/66882-U/
Sigma-Aldrich/Empore™ SPE Disks/66882-U/
  • Sigma-Aldrich/Empore™ SPE Disks/66882-U/

Sigma-Aldrich/Empore™ SPE Disks/66882-U/

價格: ¥2774.00 市場價: 3606.20

貨號: 66882-U
品牌: Sigma-Aldrich
規(guī)格
數量
庫存(0)
特別 提示
代購產品:無質量問題不接受退換貨,下單前請仔細核對信息。
下單后請及時聯系客服核對商品價格,訂單生效后再付款。
資深產品顧問
咨詢顧問

全國免費服務熱線

4000-520-616


  • 自營商城 一站式服務
  • 廠家直采 剔除溢價
  • 品質甄選 正品保證
  • 嚴控流程 只做188精品
  • 極速物流 如約送貨
  • 詳情
  • 使用說明
  • 常見問題
      • Popular Documents:  Product Information Sheet (PDF)  

      Properties:

      Related Categories Analytical/Chromatography, Empore SPE Disks, Empore SPE disks, cartridges, and 96-well plates, Sample Preparation & Purification, Solid Phase Extraction (SPE)

      Description:

      Application

      Ideal for the extraction of semi- and non-volatile compounds from water and soil. Applicable for use with:
      • EPA Method 549.2 - Diquat and Paraquat

      General description

      Empore membrane SPE technology comprises of SPE particles tightly enmeshed within a network of inert PTFE fibrils (90% SPE particles : 10% PTFE, by weight). The SPE-membrane fabrication process results in a highly dense and uniform extraction medium that offers distinct advantages over traditional sorbent/packed-bed SPE products. Empore SPE technology provides a denser, more uniform extraction bed than traditional packed bed products allowing for smaller bed weights, shorter analyte to pore diffusion paths, and more efficient extractions.

      The Empore line of SPE disks comprises of the most complete line of SPE disks for extracting large volumes of aqueous samples. The product line ranges from time-tested C18 to unique phase chemistries such as carbon and the highly polar Oil & Grease disk. The disks are ideal for environmental analysis where 1 L sample volumes are not uncommon and provide an efficient alternative to LLE.

      Save Time & Money:
      • Reduced SPE Bed Mass = Reduced SPE Solvent & Elution Volumes
      • Minimize SPE eluate evaporation time
      • Potentially allows for direct injection of the SPE eluate
      • Dense & Uniform Extraction Medium = No SPE Channeling and Voiding
      • Efficient mass-transfer kinetics allow for faster flow rates
      • Eliminate SPE fines improving column and instrument life

      Safety:

      RIDADR 
      NONH for all modes of transport
      WGK Germany 
      3
    售后保障
    螞蟻淘生物188,秉承螞蟻淘一貫的嚴謹態(tài)度,由螞蟻淘公司專業(yè)人員負責品控、采購、物流、銷售、售后,保障正品優(yōu)質。以“快速好省,為科研提供好產品、好價格”為理念,直接鏈接原廠家,從全國各地原制造商嚴格挑選188款科研精品,剔除品牌溢價,188生物新電商,把好的產品帶給科研!? 力求給你最優(yōu)質的商品。
  • Q:生物188產品正品保障嗎?
    A:生物188質量把控人員具有十年的從業(yè)經驗,在業(yè)界享有良好的口碑;自營商城,直接從廠家采購, 自己的團隊負責國際物流和清關,中間沒有第三方,所有流程嚴格把控,100%保證正品,假一罰十。

    Q:下單后可以修改訂單嗎?
    A:下單后的商品付款之前可以修改;訂單付款成功,需要聯系我們客服進行修改;客服電話:4000-520-616

    Q:可以開發(fā)票嗎?
    A:本網站所售商品都是正規(guī)清關,均開具16%正規(guī)發(fā)票,發(fā)票金額含配送費金額,另有說明的除外。

    Q:商品幾天可以發(fā)貨?
    A:生物188商品,全部現貨銷售,付款后即可發(fā)貨,一般一周內送達!

    Q:如何聯系商家?
    A:有任何問題夠可以電話咨詢我們,全國24小時免費服務熱線:4000-520-616 或聯系我們的在線客服QQ:1570468124

    Q:收到的商品少了/發(fā)錯了怎么辦?
    A:同個訂單購買多個商品可能會分為一個以上包裹發(fā)出,可能不會同時送達,建議查看訂單詳情是否是 部分發(fā)貨狀態(tài);如未收到,可聯系在線客服或者致電4000-520-616。

    Q:退換貨/維修需要多長時間?
    A:一般情況下,退貨處理周期為客戶收到產品一個月內(以快遞公司顯示簽收時間為準),包裝規(guī)格、 數量、品種不符,外觀毀損、短缺或缺陷,請在收到貨24小時內申請退換貨;特殊商品以合同條款為準。

何為188

極簡而嚴謹,我們僅銷售188款生物醫(yī)學科研用品,款款都是爆款;因為少所以聚焦,聚焦甄選每一款產品,聚焦服務每一位客戶!

關注我們 :

點擊QQ聯系我們
生物188微信

關注188微信公眾號

獲取最新優(yōu)惠活動通知
  • 品質甄選,正品保證

  • 自營電商,廠家直采

  • 極簡主義,188精品