Oxadixyl, 10 µg/ml, Ethyl acetate, 10ml

1-Hydroxycyclohexyl phenyl ketone, 100mg

2,2',3,4,4',5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-69-1

Tris(2-butoxy-[13C2]-ethyl) phosphate, 1.2ml x 50ug/ml, toluene