sec-Butylparaben, 100mg

Dichloroacetic Acid-d2, 100µg/ml in MTBE, 5ml

9-Methylanthracene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 779-02-2

Iopanoic acid,10 µg/mL,water,1mL,