p-Xylene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 106-42-3

CLP Semi-Volatile Internal Standard

1-(3,4-Dichlorophenyl)urea, 100 µg/ml, Acetonitri

3-n-Undecylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 129607-86-9