Hexabromo[13C6]benzene, 1.2ml x 50ug/ml , toluene

1,4-Naphthoquinone

D3-Chloridazon-methyl-desphenyl, 10mg

n-Hexyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. NA 1083-27-8 for unlabelled