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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57619 Acetic acid – triethylamine solution 1:1 suitable for HPLC, LiChropur
5.43834 Ammonium acetate for HPLC LiChropur
5.43837 Ammonium dihydrogen phosphate for HPLC LiChropur
5.43835 Ammonium hydrogen carbonate for HPLC LiChropur
79762 Ammonium phosphate dibasic suitable for HPLC, LiChropur, 99.0-101.0% (T)
56865 Ammonium trifluoroacetate suitable for HPLC, 99.0-101.0% (NT)
89273 Borate buffer suitable for HPLC, LiChropur, 0.127-0.140 M
73345 Dibutylammonium acetate solution 0.5 M in H2O, LiChropur, suitable for ion pair chromatography
93645 Dihexylammonium acetate solution 0.5 M in H2O, suitable for ion pair chromatography, LiChropur
89789 Dipropylammonium acetate solution 0.5 M in H2O, suitable for ion pair chromatography
79884 Ethylenediaminetetraacetic acid disodium salt dihydrate suitable for HPLC, LiChropur, 99.0-101.0% (KT)
5.43804 Formic acid 98 - 100% for HPLC LiChropur
59510 Methanesulfonic acid suitable for HPLC, LiChropur, ≥99.5% (T)
49685 Phosphoric acid suitable for HPLC, LiChropur, 85%
93752 Phosphoric acid solution 49.5-50.5%, suitable for HPLC, LiChropur
5.43828 ortho-Phosphoric acid 85% for HPLC LiChropur
59678 Potassium phosphate dibasic suitable for HPLC, LiChropur, 99.0-101.0% (T)
57618 Potassium phosphate monobasic suitable for HPLC, LiChropur, 99.5-101.0% (T)
56982 Potassium phthalate monobasic suitable for HPLC, LiChropur, 99.5-100.5% (HPLC)
79714 Sodium acetate suitable for HPLC, LiChropur, 99.0-101.0% (NT)
5.43832 Sodium chloride for HPLC LiChropur
69413 Sodium hydroxide solution suitable for HPLC, LiChropur, 49.0-51.0%
56581 Sodium perchlorate monohydrate suitable for HPLC, LiChropur, 99.0-101.0% (T)
52074 Sodium phosphate monobasic suitable for HPLC, 99.0-101.0% (T)
80948 Sodium sulfate suitable for HPLC, LiChropur, 99.0-101.0% (T)
81101 Triethylamine suitable for HPLC, LiChropur, ≥99.5% (GC)
63961 Triethylamine hydrochloride suitable for HPLC, LiChropur, 99.0-101.0% (AT)
69372 Triethylammonium acetate buffer suitable for HPLC, 0.98-1.02 M
18597 Triethylammonium bicarbonate buffer 1 M, suitable for HPLC, LiChropur
56778 Triethylammonium phosphate solution suitable for HPLC, 0.95-1.05 M
93350 Trizma® base puriss. p.a., ≥99.7% (T)