HPLC Buffers and Reagents

Retention of ionic analytes in reversed phase HPLC (RP-HPLC) is fundamentally affected by the pH of the mobile phase. Thus, pH control of the mobile phase in HPLC is one of the most important parameters for successful separation of analytes. For this reason, high quality HPLC buffers are widely used. Learn more about HPLC buffers

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5.43804 Formic acid 98 - 100% for HPLC LiChropur®
5.43808 Acetic acid 100% for HPLC LiChropur®
5.43827 Sulfuric acid 98% for HPLC LiChropur®
5.43828 ortho-Phosphoric acid 85% for HPLC LiChropur®
5.43830 Ammonia solution 25% for HPLC LiChropur®
5.43832 Sodium chloride for HPLC LiChropur®
5.43833 Sodium acetate trihydrate for HPLC LiChropur®
5.43834 Ammonium acetate for HPLC LiChropur®
5.43835 Ammonium hydrogen carbonate for HPLC LiChropur®
5.43837 Ammonium dihydrogen phosphate for HPLC LiChropur®
5.43838 di-Sodium hydrogen phosphate anhydrous for HPLC LiChropur®
5.43839 di-Potassium hydrogen phoshpate anhydrous for HPLC LiChropur®
5.43840 Sodium dihydrogen phosphate anhydrous for HPLC LiChropur®
5.43841 Potassium dihydrogen phosphate anhydrous for HPLC LiChropur®
79762 Ammonium phosphate dibasic for HPLC, 99.0-101.0% (T)
89273 Borate buffer for HPLC, 0.127-0.140 M
73345 Dibutylammonium acetate solution 0.5 M in H2O, for ion pair chromatography
93645 Dihexylammonium acetate solution 0.5 M in H2O, for ion pair chromatography
89789 Dipropylammonium acetate solution 0.5 M in H2O, for ion pair chromatography
79884 Ethylenediaminetetraacetic acid disodium salt dihydrate for HPLC, 99.0-101.0% (KT)
59510 Methanesulfonic acid for HPLC, ≥99.5% (T)
93752 Phosphoric acid solution 49.5-50.5%, for HPLC
59678 Potassium phosphate dibasic for HPLC, 99.0-101.0% (T) New
57618 Potassium phosphate monobasic for HPLC, 99.5-101.0% (T) New
79714 Sodium acetate for HPLC, 99.0-101.0% (NT)
80948 Sodium sulfate for HPLC, 99.0-101.0% (T)
69372 Triethylammonium acetate buffer for HPLC, 0.98-1.02 M
18597 Triethylammonium bicarbonate buffer 1 M, for HPLC
93350 Trizma® base puriss. p.a., ≥99.7% (T)