1,3,8-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Dibenzothiophene

4-Ethylphenol-d4-PFB, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 100-58-8

U-{13C11}-Chloramphenicol