ASTM D-5441MTBE Contaminant Low Conc

3-Fluoro-2,2',5,5'-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 876009-96-0

PAH-Mix 9 deuterated, 10 ng/µl, 10ml

2,5-Dimethylbenzyl chloride