Triisobutyl Phosphate, 100mg

n-Heneicosane-d44, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 39756-37-1

Naphthalene-d8, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1146-65-2

beta-HCH, 100 µg/ml, Ethyl acetate, 5ml