PCB No. 185, 100ug/ml in Isooctane, 1ml Back Catalog number: 66185 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 55076 Total Inorganic Water Pollution (WP) (Kit) Price on request S-4444-2.5LX4 Mixed Alcohols, Butanol/Methanol (63:37) Price on request 58019 Potassium (K) Price on request