EPA Method 551.1 Internal Standard Back Catalog number: 30103 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79115 Chlordane Price on request 2711.20-100-ME 5-(3-Dimethylaminopropyl)-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-ol, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1159-03-1 Price on request 50682 ICP-OES EPA 200.7 Calibration Standard Price on request