Demeton-S-methyl, 100 µg/ml, Toluene, 1ml

13C3-Nitrofurantoin, 5mg

Octacosanoic acid, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 506-48-9

Perfluoro-n-undecanoic acid, 1.2ml x 50ug/ml, methanol