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제품안내 이온분석기기 전문 기업 (주)제이엘사이언스

    컬럼 (Column)

    Microbore

    Metrosep A Supp 10 - 50/2.0

    Metrosep A Supp 15 - 50/4.0은 입자 크기가 4.6 µm인 표면 기능화 폴리스티렌 다이비닐벤젠 중합체를 기초로  합니다. 온도, 유량과 용리액의 구성이 컬럼의 특성에 알맞게 수정된 어플리케이션을 사용할 수 있습니다. 2 mm Metrosep A Supp 10 분리 컬럼은 4 mm 분리 컬럼들과 동일한 소재로 채워져 있습니다. 짧은 길이 때문에 상대적으로 낮은 분리능으로 표준 음이온 분석을 신속하게 할 수 있습니다. 

    Metrosep A Supp 15 - 50/4.0은 입자 크기가 4.6 µm인 표면 기능화 폴리스티렌 다이비닐벤젠 중합체를 기초로  합니다. 온도, 유량과 용리액의 구성이 컬럼의 특성에 알맞게 수정된 어플리케이션을 사용할 수 있습니다. 2 mm Metrosep A Supp 10 분리 컬럼은 4 mm 분리 컬럼들과 동일한 소재로 채워져 있습니다. 짧은 길이 때문에 상대적으로 낮은 분리능으로 표준 음이온 분석을 신속하게 할 수 있습니다. 

    Metrosep A Supp 10 - 50/4.0은 간단한 분리 문제와 복잡하지 않은 매트릭스에 적합합니다. 유량이 낮을 경우에 Metrosep A Supp 10 - 50/2.0와 같은 극세공 분리 컬럼이 IC-MS 어플리케이션에 이상적입니다.

     

    Column dimensions (mm)50 x 2.0
    Max. pressure25 MPa
    Maximum flow1.3 mL/min
    Standard flow0.25 mL/min
    Temperature range (°C)10...70 °C
    Housing materialPEEK
    Carrier materialPolystyrene-divinylbenzene copolymer with quaternary ammonium groups
    Standard temperature (°C)45 °C
    Particle size (µm)4.6 (mono dispersive)
    Column type1
    pH range0...14
    Storage

    In the eluent

    Weight0.065
    Regeneration

    Rinse with 50 mL of a 0.05 mol/L solution of Na4EDTA at a flow of 0.12 mL/min. Afterwards, rinse with 0.1 mol/L NaOH at 0.12 mL/min for 1 h.

    Organic contamination:
    Rinse with 70% methanol with 0.12 mL/min for 12 h. It may be useful to add 1% acetic acid.

    Application range

    Applications

    • Standard anions
    • Simple separation problems
    • Uncomplicated matrices
    • Short analysis times
    • IC/MS coupling
    Capacity

    11 µmol (Cl)

    Organic modifier

    0 - 100%

    Eluents

    Carbonate eluent (standard eluent)

    Sodium bicarbonate: 5.0 mmol/L; 840 mg/2 L
    Sodium carbonate: 5.0 mmol/L; 1,060 mg/2 L
    (column temperature 45 °C)

    Parts
    2 pcs6.2744.060Threaded stopper
    Options
    6.1020.600Metrosep A Supp 10 Guard/2.0
    6.1020.610Metrosep A Supp 10 S-Guard/2.0