BOD Calibraton Standard Back Catalog number: 50242 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8910.14-100-T 5-Methyl-2,2',4,5'-tetrachlorodiphenylmethane Price on request 672865 Mancozeb, 250mg Price on request 679602 1-Ethoxy-2-propanol, 250mg Price on request