Mix of deuterated PCBs (28,52,101), 100µg/ml in Nonane, 10 x 1ml

1,4-Dichlorobenzene-d4

GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no.

Volatile Standard