2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg

2,4-Dichloroaniline, 100 µg/ml, Methanol, 5ml

Carfentrazone (free acid), 100 µg/ml, Acetonitril

ILM 05.3 ICP-AES CRI Mix, Varied µg/mL in 5%-HNO3 / Water, 4x25ml