• <menu id="uuusw"></menu>
  • <table id="uuusw"></table>
    當前位置 : Sigma-Aldrich >>> Sigma-Aldrich/n-Heptane/1043791000/1043791000
    Sigma-Aldrich/n-Heptane/1043791000/1043791000
    • Sigma-Aldrich/n-Heptane/1043791000/1043791000

    Sigma-Aldrich/n-Heptane/1043791000/1043791000

    價格: ¥1130.50 市場價: 1469.65

    貨號: 1043791000
    品牌: Sigma-Aldrich
    規格
    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
        • CAS Number 142-82-5

        • Linear Formula C?H??

        • Molecular Weight 100.2?g/mol

        •  EC Number 205-563-8

        Properties:

        Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Puriss p.a. ACS
        grade   Reag. Ph Eur
        packaging   1 l in Glass bottle (1043791000)
          10 l in Drum stainl. st. (1043796010)
          2.5 l in Glass bottle (1043792500)
          2.5 l in Plastic bottle (1043792511)
          25 l in Drum stainl. st. (1043796025)
        bp   97?-?98?°C (1013?hPa)
        expl. lim. ?   1?-?7?%(V)
        vapor pressure   48?hPa (20?°C)
        solubility   0.05?g/l
        density   0.68?g/cm3 (20?°C)
        flash point   -4?°C
        autoignition temp.   215?°C
        mp   -90.5?°C
        LD 50 oral   LD50 Rat > 5000 mg/kg
        LD 50 dermal   LD50 Rabbit > 2000 mg/kg
        shipped in   ambient
        storage temp.   Store at +5°C to +30°C.
        specifications   Purity (GC): ≥?99?%
          Identity (IR): conforms
          Colour: ≤?10?Hazen
          Free acid (as CH?COOH): ≤?0.0005?%
          Density (d 20?°C/20?°C): 0.683 - 0.686
          Refractive index (n 20/D): 1.387 - 1.388
          Boiling range (97°C-98°C): ≥?95?% (v/v)
          Aromatic hydrocarbons (as C?H?): ≤?0.1?%
          Sulfur compounds (as S): ≤?0.005?%
          Readily carbonizable substances: conforms
          Al (Aluminium): ≤?0.00001?%
          B (Boron): ≤?0.000002?%
          Ba (Barium): ≤?0.00001?%
          Ca (Calcium): ≤?0.00005?%
          Cd (Cadmium): ≤?0.000005?%
          Co (Cobalt): ≤?0.000002?%
          Cr (Chromium): ≤?0.000002?%
          Cu (Copper): ≤?0.000002?%
          Fe (Iron): ≤?0.00001?%
          Mg (Magnesium): ≤?0.00001?%
          Mn (Manganese): ≤?0.000002?%
          Ni (Nickel): ≤?0.000002?%
          Pb (Lead): ≤?0.00001?%
          Sn (Tin): ≤?0.00001?%
          Zn (Zinc): ≤?0.00001?%
          Evaporation residue: ≤?0.001?%
          Water: ≤?0.01?%
          Ph Eur-reagent

        Description:

        Other Notes

        EMSURE? grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE? provides worldwide best and most extensive product specifications. We declare our EMSURE? range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

        Safety:

        HS Code 
        2901 10 00
        Hazard Statement(s) 
        H225: Highly flammable liquid and vapour.
        H304: May be fatal if swallowed and enters airways.
        H315: Causes skin irritation.
        H336: May cause drowsiness or dizziness.
        H410: Very toxic to aquatic life with long lasting effects.
        Precautionary Statement(s) 
        P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
        P240: Ground/bond container and receiving equipment.
        P273: Avoid release to the environment.
        P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
        P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
        P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
        RTECS 
        MI7700000
        Storage class 
        3 Flammable liquids
        WGK 
        WGK 2 water endangering
        Disposal 
        1
        Strongly contaminated halogen-free organic solvents: container A.
        Hazard Pictogram(s) 
        GHS02  GHS02
        Hazard Pictogram(s) 
        GHS07  GHS07
        Hazard Pictogram(s) 
        GHS08  GHS08
        Hazard Pictogram(s) 
        GHS09  GHS09
        Hazard Symbols 
        Flammable  Flammable
        Hazard Symbols 
        Dangerous for the environment  Dangerous for the environment
        Hazard Symbols 
        Harmful  Harmful
        Declaration (railroad and road) ADR, RID 
        UN 1206 , 3, II
        Declaration (transport by air) IATA-DGR 
        UN 1206 , 3, II
        Declaration (transport by sea) IMDG-Code 
        UN 1206 , 3, II, Marine Pollutant: P
        Categories of danger 
        highly flammable, irritant, harmful, dangerous for the environment
        R Phrase 
        R 11-38-65-67-50/53
        Highly flammable.Irritating to skin.Harmful: may cause lung damage if swallowed.Vapours may cause drowsiness and dizziness.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
        S Phrase 
        S 9-16-29-33-60-61-62
        Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Do not empty into drains.Take precautionary measures against static discharges.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.
      售后保障
      螞蟻淘生物188,秉承螞蟻淘一貫的嚴謹態度,由螞蟻淘公司專業人員負責品控、采購、物流、銷售、售后,保障正品優質。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經驗,在業界享有良好的口碑;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:可以開發票嗎?
      A:本網站所售商品都是正規清關,均開具16%正規發票,發票金額含配送費金額,另有說明的除外。

      Q:商品幾天可以發貨?
      A:生物188商品,全部現貨銷售,付款后即可發貨,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出,可能不會同時送達,建議查看訂單詳情是否是 部分發貨狀態;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

  • <menu id="uuusw"></menu>
  • <table id="uuusw"></table>
    上床视频