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

n-Butylcyclopentane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2040-95-1

Octachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

2,3,4,4'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane