ROMIL-SpR™ Super Purity Reagents Specifications

featuring ion-pair & buffer reagents, additives for LC-MS

ROMIL-SpR™ Super Purity Reagents
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  • Decane-1-sulphonic Acid sodium salt SpR

    IP210
    25g IP210V
    100g IP210S
    1KG IP210M
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    (Sodium n-Decyl-1-sulphonate)
    CH3(CH2)9SO3.Na MW 244.33 CAS [13419-61-9]
    Assay >98%
    UV: 200nm >96%
    UV measured as 0.005M solution in water
    Application: HPLC as ion-pair reagent for basic compounds
    25g IP210V
    100g IP210S
    1KG IP210M

  • Difluoroacetic Acid SpR

    HA744
    50ml HA744T
    100ml HA744S
    Dgr H:314
    P:280c-301+330+331-305+351+338-310
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    CHF2COOH MW 96.03 FP -1°C BP 133°C d 1.53 CAS [381-73-7]
    Assay >97.5% Water <0.15% Residue <0.0001%
    UV (0.1% aqueous): 215nm >10%; 230nm >50%; 235nm >80%; 245nm >95%; 255-400nm >99%
    Fluorescence (0.1% aqueous, as quinine): 254nm <1 ppb; 365nm <1 ppb
    Suitability for HPLC passes test
    Suitability for LC-MS passes test
    Trace ionic impurities (0.1% aqueous):
    Ag, Cu, Fe, K, Mg, Mn, Ni, Pb, Zn <10 ppb each
    Al, Ca <25 ppb each
    Na <50 ppb
    Store tightly closed in an upright position.
    Application: HPLC as ion-pair reagent, LC-MS as additive
    50ml HA744T
    100ml HA744S
    Dgr H:314
    P:280c-301+330+331-305+351+338-310

  • Dioctyl Sulphosuccinate sodium salt SpR

    IP226
    25g IP226V
    100g IP226S
    1KG IP226M
    Dgr H:302-315-318
    P:280-305+351+338
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    (Sodium Dioctylsulphosuccinate)
    C20H37O7S.Na MW 444.56 CAS [577-11-7]
    Assay >98%
    UV: 254nm >95%
    UV measured as 0.005M solution in water
    Application: HPLC as ion-pair reagent for basic compounds
    25g IP226V
    100g IP226S
    1KG IP226M
    Dgr H:302-315-318
    P:280-305+351+338

  • Dodecane-1-sulphonic Acid sodium salt SpR

    IP212
    25g IP212V
    100g IP212S
    1KG IP212M
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    (Sodium n-Dodecyl-1-sulphonate)
    CH3(CH2)11SO3.Na MW 272.38 CAS [2386-53-0]
    Assay >98%
    UV: 200nm >90%
    UV measured as 0.0005M solution in water
    Application: HPLC as ion-pair reagent for basic compounds
    25g IP212V
    100g IP212S
    1KG IP212M

  • Dodecyltrimethylammonium Bromide SpR

    IP412
    25g IP412V
    Dgr H:301-315-319-335-410
    P:273-302+352-305+351+338-309+310
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    CH3(CH2)11N(CH3)3.Br MW 308.35 CAS [1119-94-4]
    Assay >98%
    UV: 254nm >90%
    UV measured as 0.1M solution in water
    Application: HPLC as ion-pair reagent for acidic compounds
    25g IP412V
    Dgr H:301-315-319-335-410
    P:273-302+352-305+351+338-309+310