2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules

n-Nonylbenzene-2,3,4,5,6-d5, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20216-93-7

Glycolic Acid-13C2, 1mg

Difenacoum, 25mg