EPA Method 502.2 Internal Standard Back Catalog number: 91703 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4109-100-CYX10 n-Alkanes C10-C40 (even and uneven) 31 Analytes, each 100µg/mL in cyclohexane; units: 1x1mL, 5x1mL, 10x1mL This standard includes all the n-paraffins C10-C40. Price on request 676335 Dimethachlor Metabolite CGA 369873, 10mg Price on request 676372 Pentadecafluorooctanoic acid, 100mg Price on request