2-Butanone, certified, 1ml

FID Test Mix - 200ug/mL

1,2,3,4-Tetrabromo-5-chloro-6-methylbenzene,1000 µg/mL,MeOH,1mL,

U-(13C13)-Citrinin,10 µg/mL,acetonitrile,1.2mL