S421, 100 µg/ml, Acetonitrile, 5ml

2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl (208)

GC-IRMS Standards ((C25 (?13C: -28.21); C30 (?13C: -28.60); C36 (?13C: -26.15); C40 (?13C: -27.05)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no.

Diesel Standard