502.2 Volatile Organic std., 0,2mg/ml in MeOH, 1ml

2-(4-Nonylphenoxy)acetic acid isomer mixture, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 3115-49-9

Thiophene-d4, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 2036-39-7

PCDD & PCDF Calibration Kit, 7 x 200ul, nonane