2,4',5-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Tetrakis(2-chloroethyl)dichloroisopentyldiphosphate, 100µg/ml in Toluene, 1ml

Atrazine-2-hydroxy-d5 (ethyl-d5),100 µg/mL,acetonitrile,1mL,

2,4'-Dichlorobenzophenone, 100 µg/ml, Ethyl aceta