EPA Method 515.3 - Derivatized acids Back Catalog number: 30151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96431 Sodium L-lactate Price on request 0695.3-KIT Lupene Kit, , Solvent-, Unit Kit, # of units-, Cas.no. Price on request 82402R EPA Method 8240A Mix #2 Price on request