800 ppm TDS solution (box of 25x20mL sachet)

2,6,10,14-Tetramethylheptadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 18344-37-1

Decafluorobiphenyl

2-Chlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane