Isophoronediamine (cis- and trans- mixture), 25ml

1,3-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 31317-15-4

Calibration Solutions CS3 for PAHs, in IO/TO, 1ml

2,6-Dimethylolphenol, neat, Solvent-neat, Unit 500mg, # of units-, Cas.no. 2937-59-9