Surrogate Standard Mix 9, 200 ng/µl, 1ml Back Catalog number: XA08080900AC Availability: In the manufacturer's stock Price on request - + Recommended 66187 2,2’,3,4’,5,5’,6-Heptachlorobiphenyl (187) Price on request 681492 Phenol-Mix 5, 10.0 µg/ml, Acetone, 43497ml Price on request 1019.12-K-IO n-Dodecane-d26, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16416-30-1 Price on request