Flecainide acetate,1000 µg base/mL,MeOH,1mL,

Norflurazon

n-Propyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219802-67-1

Whole milk powder - Aflatoxin M1 (high level), 30g