L-Aspartic acid

n-Tetracosane-d50, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 16416-32-3

Phenkapton, 10.0 µg/ml, Acetonitrile, 1ml

n-Butyltri-n-pentyltin,1000 µg/mL,isooctane,1mL,