Atrazine, 100 µg/ml, Ethyl acetate, 5ml

2-Chloro-1,3-propanediol-dipalmitate-d5, PP-2-MCPD-d5,100 µg/mL,toluene,1mL,

Perfluorooctane sulfonic acid, 10mg

Normorphine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 466-97-7