EPA Method 617/8080/8250/8270 - Analytes Back Catalog number: 92796 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52029 Spike Sample Standard 2A (Water) Price on request 682110 (-)-delta-9-Tetrahydrocannabinol-C3, 10.0 µg/ml, Price on request 679108 2,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Price on request