PCB No. 180, 10µg/mL in Isooctane, 10ml Back Catalog number: L20018000IO Availability: In the manufacturer's stock Price on request - + Recommended 91958 EPA Method 1664 - Oil & Grease (Sonicate) Price on request 9074.9-K-IP 2-Chlorosyringealdehyde, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 76341-69-0 Price on request 2738.10-K-IP 2,5-Dichloro-4-tert-butylphenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 52780-22-0 Price on request