EPA Method 630/630.1 Stock Solution #2 Back Catalog number: 40025 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0377.18-10MG 9-Phenylcarbazole, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1150-62-5 Price on request P48-W-CS3 CS3 Calibration Sol Dioxin/PCB, in Nonane, 500µl Price on request RTC-CRM824 Pesticides - Sandy Loam 4, 50g Price on request