4.4'-DDE (13C12), 100µg/ml in n-Nonane, 1,2ml Back Catalog number: S-FC93S-1.2ML Availability: In the manufacturer's stock Price on request - + Recommended 1547.15-K-IOX10 n-Pentadecane-d32, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 36340-20-2 Price on request 19116 EPA Method 625 Base/Neutrals Mix #3 Price on request 71462 a,a’-Dibromo-m-xylene Price on request