EPA Method 552 Haloacetic acids Back Catalog number: 30054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95264 BTEX and n-Hydrocarbon Mix Price on request S-4341-K-HXX10 Quality Control Standard of Mineral Oils 2 2x500µg/ml in n-Hexane i 1ml crimp-top Price on request 11157.10-10MG Perfluorodecane sulfonic acid,neat,neat,10mg, Price on request