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

(±)-Ibuprofen-d3 (?-methyl-d3),1000 µg/mL,MeOH,1mL,

Diisononyl cyclohexane-1,2-dicarboxylate (mixture

N,O-Diacetyl-4-aminophenol, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2633-33-8