EPA Method 502.2/524.2 - Liquids Back Catalog number: 35071 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97755 n-Tetradecane Price on request 8383.6-100MG n-Butyl acetate,neat,neat,100mg, Price on request 72289 p-Xylene-d10 Price on request