Internal Standards Mix 33, 2000 ng/µl, 1ml

2,4’-Dichlorobiphenyl (8)

Anilazine-d4 (ring-d4), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219802-20-6

3-Methylcatechol