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

Chlorothalonil, 100 µg/ml, Ethyl acetate, 5ml

Toxaphene

Sterigmatocystine, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 10048-13-2