(±)-Vanillomandelic acid-d3,100 µg/mL,MeOH,1mL,

4-Aminosalicylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 65-49-6

4-n-Octylphenol, 1000µg/mL in MeOH, 1ml

2,4-Dimethylphenol, 100 µg/ml, Acetonitrile, 1ml