PCB Isomer Standard “Dutch 7”, 10µg/ml in Isooctane, 1ml Back Catalog number: 92366 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 71973 2,2-Bis(4-chlorophenyl)ethanol Price on request 73560 Isocarbophos Price on request 53337 Mixed Calibration Standard 3 Price on request