Calibration Kit; Alternate Volume, 5 x 200ul, nonane

2,4-Di-tert-amylphenol, >98%, 25g

4-tert-Butylcyclohexanecarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 5451-55-8

Trimethoprim, 100 µg/ml, Methanol, 1ml