Tris(2-ethylhexyl) phosphate, 100µg/ml, MeOH, 5ml

Demeton-O, 100 µg/ml, Acetonitrile, 1ml

C28 Triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-33-8

Pesticides - Mix 29, 50µg/ml in Acetonitrile, 5ml