ICP-MS Tuning Solution #1 EPA 200.8 Back Catalog number: 52122 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677133 1-Methylnaphthalene, 250mg Price on request S-FC92S-1.2ML 4,4'-DDT (ring-13C12), 100ug/ml in n-Nonane, 1,2ml Price on request ACQ-AQ13-115 Ethanol standard in water,1.3g/L,water, 1.5mL Price on request