Spiking Standard 1 Back Catalog number: 53069 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31036 Methyl-3,5-dichlorobenzoate Price on request DF-1279-S 1,2,7,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 50280 Anion Standard Price on request