2,4,6-Trimethylaniline

2,3,3',4',5'-Pentachlorobiphenyl (= 2',3,3',4,5-),100 µg/mL,isooctane,1mL,

Basic green 4, chloride,neat,neat,100mg,

Perfluorooctane sulfonic acid, 100µg/mL in MeOH:Water, 1ml