pH 8.0 Standard @ 25°C

1,2,3,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

4,4'-DDD (=TDE), 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 72-54-8

Sodium dodecylbenzenesulfonate, mixture of linear C10-C14, 1000µg/mL in MeOH, 1ml