Zinc - DSC calibration standard, 500mg Back Catalog number: LGC2611 Availability: In the manufacturer's stock Price on request - + Recommended 2477.12-100-IO 2,2',3,4,4',5,6,6'-Octachlorobiphenyl, 100 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 74472-52-9 Price on request 72592 Methyl methanethiosulfonate Price on request 59224 Total Organic Carbon (C) Price on request