2,3,4,6-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

D4-Ochratoxin A, 100 µg/ml, Acetonitrile, 1ml

n-Heptacosane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 593-49-7

1,2-Dimethoxyethane, Internal Standard in RFA gasoline, 4Wt%, Solvent-RFA gasoline, Unit 10mL, # of units-5, Cas.no. 110-71-4