Ion pair chromatography reagents

Ion pair chromatography reagents

  • Ion pair chromatography is used to separate ionic analytes on a reversed phase column in HPLC. This chromatography is based on the addition of ionic compounds (Ion Pair reagents) to the mobile phase to promote the formation of ion pairs with ionic analytes in the sample to modulate retention of ionic analytes themselves.
  • The increase in hydrophobic character of the ion pair (electrically neutral) results in a greater affinity for the reverse stationary phase and leads to an increase of sample resolution.
  • UV detectors are widely used. Therefore ion-pair reagents must lack UV absorption themselves to obtain highly sensitive detection of samples. The UV absorption of sodium alkanesulfonates and quaternary ammonium salts is minimal so that these reagents can be used for reliable HPLC analysis.
  •  The purity of mobile phase additives is of utmost importance to their successful application.

Main advantages

All our Ion Pair reagents are rigorously controlled with special emphasis on the requirements of modern reversed phase HPLC:

• High purity

• UV and IR transparency

S.NoCAS NoProduct codeProduct NameAvailabilityPrice
122767-49-3SY00130Pentane-1-sulphonic acid sodium salt anhydrous HPLCYesContact Us
2207605-40-1SY00131Pentane-1-sulphonic acid sodium salt monohydrate HPLCYesContact Us
322767-50-6SY00132Heptane-1-sulphonic acid sodium salt anhydrous HPLCYesContact Us
4207300-90-1SY00133Heptane-1-sulfonic acid sodium salt monohydrate HPLCYesContact Us
513419-61-9SY00134Decane-1-sulphonic acid sodium salt anhydrous HPLCYesContact Us
613419-61-9SY00135Decane-1-sulphonic acid sodium salt monohydrate HPLCYesContact Us
72832-45-3SY00136Hexane-1-sulphonic acid sodium salt anhydrous HPLCYesContact Us
8207300-91-2SY00137Hexane-1-sulphonic acid sodium salt monohydrate HPLCYesContact Us
95324-84-5SY00138Octane-1-sulphonic acid sodium salt anhydrous HPLCYesContact Us
10207596-29-0SY00139Octane-1-sulphonic acid sodium salt monohydrate HPLCYesContact Us
112386-54-1SY00140Butane-1- sulphonic acid sodium salt anhydrous HPLCYesContact Us
122386-54-1SY00141Butane-1-sulphonic acid sodium salt monohydrate HPLCYesContact Us
132386-53-0SY00142Dodecane-1-Sulphonic Acid Sodium Salt For HPLCYesContact Us
1432503-27-8SY00143Tetrabutylammonium hydrogen sulfate HPLCYesContact Us
154368-51-8SY00178Tetraheptyl Ammonium Bromide (THAB) for HPLC,YesContact Us
165574-97-0SY00321Tetrabutylammonium di-Hydrogen Phosphate HPLCYesContact Us