Dibenzo-p-dioxin,50 µg/mL,n-nonane,1mL, Back Catalog number: 2029.12-50-NN Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 682675 Formic acid, 1000mg Price on request 15900-3680-100AN5 Paraoxon-methyl, 100µg/ml in Acetonitrile, 5ml Price on request 92110 Special BTEX #2 Price on request