Individual Calibration Solutions , 200ul, nonane

Cyclopenta[cd]pyrene,200 µg/mL,toluene,1mL,

Acetylsalicylic acid-d4 (ring-d4),100 µg/mL,MeOH,1mL,

2,3-Dibromo-7,8-dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene