Sodium DL-3-hydroxybutyrate-3,4,4,4-d4

Internal standard 2, 2000g/ml in MeOH, 1ml

2,5-Dinitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 329-71-5

Para-phenylenediamine,neat,neat,100mg,