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

Spiromesifen, 100 µg/ml, Acetonitrile, 1ml

2,2',4,4',5,5'-Hexabromobiphenyl,50 µg/mL,isooctane,1mL,

o-Cresol