EPA Method 8240A Mix #3 Back Catalog number: 92809 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8576.5-KIT 4-tert-Octylphenol EO Kit (EO=0-9), , Solvent-, Unit 1mL, # of units-1, Cas.no. Price on request 71389 n-Butylamine Price on request 43106 EPA Consent Decree - Internal Standard Price on request