D6-Dimethoate, 100 µg/ml, Acetone, 1ml

2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 34598-33-9

Amitriptyline-d3 hydrochloride (N-methyl-d3)

4-Nonylphenol diethoxylate, mixture of nonylisomers,100 µg/mL,isooctane,1mL,