PCB No. 123, 10µg/ml in Isooctane, 10ml Back Catalog number: L20012300IO Availability: In the manufacturer's stock Price on request - + Recommended 71052 3-Nitrotoluene Price on request 10892.6-1G 2,5,6-Trifluoropyridine-3-carboxylic acid,neat,neat,1g, Price on request 96032 Internal Standard - Surrogate Mix Price on request