5-Methyl-1H-benzotriazole, 1000μg/ml in MeOH, 1ml

1,2,3,7,8-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane

Pentachlorophenol, 1000µg/ml in MeOH, 1ml

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