Sigma-Aldrich Water Solution, Suitable For HPLC, Contains 0.1 % (V/V) Formic Acid 4 L

Sigma-Aldrich Acetonitrile Solution, CAS 75-05-8, Contains 0.1 % (V/V) Formic Acid, For UHPLC, Suitable For Mass Spectrometry (MS) 1 L

Sigma-Aldrich 4-Formylcinnamic Acid, Predominantly Trans, CAS 23359-08-2 5 G

Sigma-Aldrich P-Tolylacetic Acid, CAS 622-47-9, Reagentplus, 99% 25 G

Sigma-Aldrich Phenylboronic Acid MIDA Ester, CAS 109737-57-7, 95% 5 G

Five Star Chemicals 26-SAN-FS32-10 Saniclean Low-Foaming Brewery Acid Anionic Final Rinse 32 Fl. Oz.

Aldrich 5-(4-Bromophenyl)-1,3,4-Oxadiazole-2-Carboxylic Acid, CAS 944907-15-7, CPR 1 G

Sigma-Aldrich 3,4-Pyridinedicarboxylic Acid, CAS 490-11-9, 97% 25 G

Sigma-Aldrich (S)-6-Oxo-2-Piperidinecarboxylic Acid, CAS 34622-39-4, ≥95.0% (HPLC) 5 G

Sigma-Aldrich 1H-Pyrrole-1-Propionic Acid, CAS 89059-06-3, 97% 1 G Gold

Sigma-Aldrich 4-Hydroxyphenylboronic Acid, CAS 71597-85-8, ≥95.0% 1 G

Sigma-Aldrich 6-Hydroxyhexylphosphonic Acid, CAS 1433996-78-1, 97% 1 G | Metal

Sigma-Aldrich 5-Methoxy-3-Indoleacetic Acid, CAS 3471-31-6, 98% 1 G

Sigma-Aldrich Nitromethane, CAS 75-52-5, ACS Reagent, ≥95% 500 Ml

Sigma-Aldrich Ethylenediaminetetraacetic Acid, CAS 60-00-4, Anhydrous, Free-Flowing, Redi-Dri, ≥98% 100 G | Paper/Metal

Sigma-Aldrich D-Hydroorotic Acid, CAS 5988-53-4, 98% 1 G

Sigma-Aldrich 2-(4-Formylphenyl)Isonicotinic Acid, Aldrichcpr 50 Mg