Atrazine, 100 µg/ml, Methanol, 1ml

2-Phenylbenzthiazole, neat, Solvent-neat, Unit 10MG, # of units-24, Cas.no. 883-93-2

Tetrahydrothiophene

1,4,5-Trichloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane