2-Naphthaldehyde,1000 µg/mL,isooctane,1mL, Back Catalog number: 11376.11-K-IO Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 10637.12-50-NN 1,2,3,4,7,8,9-Heptachlorodibenzofuran,50 µg/mL,n-nonane,1mL Price on request X9080 trans-1,3-Dichloro-1-propene Price on request 30020 EPA Method 508A DCB Stock Solution Price on request