Cresyl Diphenyl Phosphate, 100µg/ml in TO, 1ml

Nicosulfuron, 100µg/ml in Acetonitrile, 5ml

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

2,3,3',4',5-Pentachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane