EPA Method 515.2 Underivatized Back Catalog number: 30073 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0078.5-KIT Short-chained sterane Kit; includes 0674,0676,0848,0675,0641, all as 100µg/mL, , Solvent-, Unit Kit, # of units-, Cas.no. Price on request 8753.X-1G Melamine polyphosphate,neat,neat,1g, Price on request 95167 Aroclor 1260 Price on request