2,3-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2,3',4,4',5,5'-Hexachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-72-6

Benzo[ghi]perylene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 93951-66-7

4-Chloro-3-methylphenol (p-Chlorocresol, 4-Chloro-3-cresol)