Homovanillic acid-d5, 1000µg/ml in MeOH, 1ml

1-Cyano-6-(methylsulfonyl)-7-nitro-9H-xanthen-9-one, 0,5mg

Brilliant Blue (E113), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6104-58-1

4-tert-Octylphenol 9EO, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.