Atrazine-2-hydroxy, 100µg/mL in MeOH, 1ml

2,3',4,4',6-Pentabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

CONOSTAN 1000ppm Standard, Pb, 50g

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