2,4'-DDE, 100 µg/ml, Methanol, 1ml

2-Nitrofluorene, 200ug/mL in Toluene, 1ml

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

3-Chloro-1,2-propandiol-2-monopalmitate