2-Chloroethyl (2-Chloroethyl)phosphonate, 100mg

1,2,3,4,7,8,9-Heptachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

PAH-Dx - Mix 4, 100µg/ml in Acetone, 5ml

4-Hydroxysulfadiazine,100 µg/mL,MeOH,1mL,