Mix of 4-Nonyl-& 4-t-Octylphenols ethoxylates, in Acetone, 1ml

Dibenzo[bc,ef]coronene (1.14-Benzobisanthene), neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 190-31-8

Paraxanthine, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 611-59-6

Homovanillic Acid-d5, 1mg