(±)-Atenolol-d7 (N-isopropyl-d7),100 µg/mL,MeOH,1mL,

Atrazine-desethyl, 100 µg/ml, Acetonitrile, 5ml

Thionazin

2-Isopropyl-5-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 89-83-8