Y T Standard Back Catalog number: 92895 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M4-B-2378-CDF 4-Bromo-2,3,7,8-tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 66014 PCB No. 14, 100µg/ml in Isooctane, 1ml Price on request 73577 2-Octyl-4-isothiazolin-3-one Price on request