English
Online support
Material
Chemicals
Equipment
Culture medium
Support
Website links
Statistic visitor
  Onlines: 42
  Visitors: 16916958
  Hits: 12105709
Chi tiết sản phẩm
AMMONIUM ACETATE

Xem hình lớn
Code:73594
Code: 73594
Đóng gói: 25g-F, 100g-F
Hãng sản xuất: Sigma-Aldrich
Thông tin sản phẩm

Ammonium acetate

for mass spectrometry, eluent additive for LC-MS

  • CAS Number 631-61-8

  • Linear Formula CH3CO2NH4

  • Molecular Weight 77.08

  •  Beilstein Registry Number 4186741

  •  EC Number 211-162-9

  •  MDL number MFCD00013066

  •  PubChem Substance ID 24886586

  •  eCl@ss 39021908

  • Properties

    Related Categories Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, LC-MS Mobile Phase Additives, LC-MS Solvents & Reagents (CHROMASOLV),
    grade   eluent additive for LC-MS
      for mass spectrometry
    assay   ≥99.0% (calc. on dry substance, T)
    form   solid
    impurities   insoluble matter, passes filter test
      ≤1% water
    ign. residue   ≤0.01% (as SO4)
    pH   6.2-7.5 (25 °C, 1 M in H2O)
    mp   110-112 °C (dec.)(lit.)
    solubility   H2O: soluble1 M at 20 °C, clear, colorless
    anion traces   chloride (Cl-): ≤5 mg/kg
      nitrate (NO3-): ≤10 mg/kg
      sulfate (SO42-): ≤10 mg/kg
    cation traces   Al: ≤1 mg/kg
      As: ≤0.1 mg/kg
      Ba: ≤1 mg/kg
      Bi: ≤1 mg/kg
      Ca: ≤5 mg/kg
      Cd: ≤1 mg/kg
      Co: ≤1 mg/kg
      Cr: ≤1 mg/kg
      Cu: ≤1 mg/kg
      Fe: ≤1 mg/kg
      K: ≤5 mg/kg
      Li: ≤1 mg/kg
      Mg: ≤1 mg/kg
      Mn: ≤1 mg/kg
      Mo: ≤1 mg/kg
      Na: ≤5 mg/kg
      Ni: ≤1 mg/kg
      Pb: ≤1 mg/kg
      Sr: ≤1 mg/kg
      Zn: ≤1 mg/kg
    λ   1 M in H2O
    UV absorption   λ: 260 nm Amax: ≤0.015
      λ: 280 nm Amax: ≤0.010
    suitability   passes test for LC-MS

    Safety Information

    RIDADR 
    UN 3077 9 / PGIII
    WGK Germany 
    1
    RTECS 
    AF3675000

Search Products
Weather box
Ha Noi 0°C
Cart box
Products in Cart: 0.
Total Value: 0 VNĐ
Exchange rate
Đang tải dữ liệu...
CUONG THINH CHEMICAL & SCIENC TECHNOLOGY EQUIPMENT COMPANY
No. 8, Alley 75 Lane 143, Road Phu Dien, Phu Dien Ward, District Bac Liem, City, Hanoi, Vietnam
Tel: +84.37915904; +84.37823619 - Fax: +84.37822738
Email: ctstec@gmail.com; vietcuong91978@gmail.com; vietcuong@ctstec.com.vn

OpenWeb Framework version 4.0 Xây dựng bởi INGA Co.,Ltd.