N-Nitroso-N-methylaniline, 100μg/ml in MeOH, 5ml

4-Nonylphenol-di-ethoxylate, 50 µg/ml, Acetone,

Benzo[ghi]perylene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93951-66-7

Glyoxal trimer dihydrate, >95%, 5g