EPA Method 8081A Organochlorine Pesticides Back Catalog number: 92952 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 54342 Alkalinity as Calcium Carbonate Price on request 677342 Nonafluoro-1-butanesulfonic acid, 50 µg/ml, Metha Price on request SCP150-420-025 Sulfur in Residual Oil, 10000ppm, 100g Price on request