ROMIL-SpA™ Ion Chromatography Solutions Specifications

IC Eluant, Regenerant & Concentrate mixes

ROMIL-SpA™ Ion Chromatography Solutions
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  • IC Concentrate CHC1 SpA

    carbonate/hydrogen carbonate
    RJ183
    1LT RJ183M
    2½LT RJ183L
    3 components:
    Water (ROMIL H951)
    containing
    Sodium Carbonate anhydrous 64 mM
    Sodium Hydrogen Carbonate 20 mM
    Protect from atmospheric CO2.
    Application: Eluant concentrate (20x) for ion chromatography, Metrosep A Supp 5
    1LT RJ183M
    2½LT RJ183L

  • IC Concentrate DPAN1 SpA

    dipicolinic acid/nitric acid
    RJ239
    1LT RJ239M
    2½LT RJ239L
    3 components:
    Water (ROMIL H951)
    containing
    Dipicolinic Acid 17 mM
    Nitric Acid 17 mM
    Protect from atmospheric CO2.
    Application: Eluant concentrate (10x) for ion chromatography, Metrosep C 6
    1LT RJ239M
    2½LT RJ239L

  • IC Concentrate DPAN2 SpA

    dipicolinic acid/nitric acid
    RJ328
    1LT RJ328M
    2½LT RJ328L
    3 components:
    Water (ROMIL H951)
    containing
    Dipicolinic Acid 14 mM
    Nitric Acid 34 mM
    Protect from atmospheric CO2.
    Application: Eluant concentrate (20x) for ion chromatography, Metrosep C 4
    1LT RJ328M
    2½LT RJ328L

  • IC Concentrate mix PHSF1 SpA

    pdca/hydroxide/sulphate/formic acid
    RJ812
    1LT RJ812M
    2½LT RJ812L
    Wng H:315-319
    P:302+352-305+351+338
    5 components:
    Water (ROMIL H951)
    containing
    Pyridine-2,6-dicarboxylic acid (PDCA) 35 mM
    Potassium Hydroxide 330 mM
    Potassium Sulphate 28 mM
    Formic Acid 370 mM
    pH after dilution 4.2 ±0.1
    Protect from atmospheric CO2.
    Application: Eluant concentrate (5x) for ion chromatography, equivalent to Dionex 046088
    Dionex is a registered trademark of Dionex Corporation
    1LT RJ812M
    2½LT RJ812L
    Wng H:315-319
    P:302+352-305+351+338

  • IC Diluent mix DHHC1 SpA

    dmae/hydroxide/hydrogen carbonate
    RJ407
    1LT RJ407M
    2½LT RJ407L
    Dgr H:314-318-335-412
    P:280c-260-273-303+361+353-305+351+338-304+340-312
    4 components:
    Water (ROMIL H951)
    containing
    2-Dimethylaminoethanol (DMAE) 1 M
    Ammonium Hydroxide 0.5 M
    Sodium Hydrogen Carbonate 0.3 M
    pH 10.4 ±0.2
    Absorbance after addition of 4-(2-pyridylazo)resorcinol (PAR) 0.5 mM:
    530nm <0.5 AU
    Protect from atmospheric CO2.
    Application: Postcolumn diluent solution for ion chromatography for detection of transition metals, equivalent to Dionex 046094
    Dionex is a registered trademark of Dionex Corporation
    1LT RJ407M
    2½LT RJ407L
    Dgr H:314-318-335-412
    P:280c-260-273-303+361+353-305+351+338-304+340-312

  • IC Eluant C2 SpA

    sodium carbonate 3.6 mM
    RJ924
    1LT RJ924M
    2½LT RJ924L
    2 components:
    Water (ROMIL H951)
    containing
    Sodium Carbonate 3.6 mM
    Protect from atmospheric CO2.
    Application: Eluant solution for ion chromatography
    1LT RJ924M
    2½LT RJ924L

  • IC Eluant N2 SpA

    nitric acid 7.25 mM
    RJ701
    1LT RJ701M
    2½LT RJ701L
    2 components:
    Water (ROMIL H951)
    containing
    Nitric Acid 7.25 mM
    Protect from atmospheric CO2.
    Application: Eluant solution for ion chromatography, Metrosep Fast C6
    1LT RJ701M
    2½LT RJ701L

  • IC Regenerant CHC2 SpA

    carbonate/hydrogen carbonate
    RJ511
    1LT RJ511M
    2½LT RJ511L
    3 components:
    Water (ROMIL H951)
    containing
    Sodium Carbonate anhydrous 70 mM
    Sodium Hydrogen Carbonate 70 mM
    Protect from atmospheric CO2.
    Application: Cation suppressor regenerant solution for ion chromatography
    1LT RJ511M
    2½LT RJ511L

  • IC Regenerant OS1 SpA

    oxalate/sulphuric acid
    RJ610
    1LT RJ610M
    2½LT RJ610L
    3 components:
    Water (ROMIL H951)
    containing
    Oxalic Acid 100 mM
    Sulphuric Acid 500 mM
    Protect from atmospheric CO2.
    Application: Anion suppressor regenerant solution for ion chromatography, extends resin life by minimising chelation of transition metals
    1LT RJ610M
    2½LT RJ610L

  • IC Regenerant RN1 SpA

    rubidium/nitric acid
    RJ306
    1LT RJ306M
    2½LT RJ306L
    3 components:
    Water (ROMIL H951)
    containing
    Rubidium Nitrate as Rb 1 mg/LT
    Nitric Acid 100 mM
    Protect from atmospheric CO2.
    Application: Cation suppressor regenerant concentrate (20x) for ion chromatography, Metrosep C Supp 1 & 2
    1LT RJ306M
    2½LT RJ306L

  • IC Wash solution E2 SpA

    edta na2 3 mM
    RJ623
    500ml RJ623P
    1LT RJ623M
    2 components:
    Water (ROMIL H951)
    containing
    EDTA di-Sodium salt 3 mM
    Protect from atmospheric CO2.
    Application: Wash solution for ion chromatography
    500ml RJ623P
    1LT RJ623M
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Custom Super Purity Aqueous Mixes

Ask for a quotation for your own specific mixture. Just give us the following information:

  • Detailed recipe
    including concentration tolerances of ingredients
  • Preferred pack size
    we normally package aqueous mixes in HDPE containers
  • Annual quantity / quantity per order
    the larger the quantity, the lower the price
  • Brief details of application and analytical method
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