Bis(2-ethylhexyl)phthalate, 1g

1,3-Bis(2,3-dibromopropyl-5-(2-propene-1-yl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione,50 µg/mL ,toluene,1mL,

Heptachlor

Theophylline, 100μg/mL in Acetonitrile, 1ml