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

Naphtho[2,3-k]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 207-18-1

DOW 624 Volatile Internal/Surrogate Standard

2-Ethynyl-3-methylpyrazine,1000 µg/mL,isooctane,1mL,