VOC-Mix 15, 200µg/mL in Methanol, 1ml

2,2',5,5'-Tetrachlorobiphenyl-3,4,6-d3

Bisphenol S-d8, 100µg/ml in Acetonitrile, 1ml

Tetrachloro-m-xylene, 1000μg/ml in MeOH, 1ml