Caffeine-d9 (1,3,7-trimethyl-d9),neat,neat,10mg

Cypermethrin, 100 µg/ml, Acetonitrile, 5ml

(1-Hydroxyethyl)-4-(2-methylpropyl)benzene, neat, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 40150-92-3

Chlorfenvinphos, 10 ng/µl, 10ml