MA - EPH Surrogate Spike Rev 1.0/1.1 Back Catalog number: 51075 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79131 2,3,4,6-Tetrachlorophenol Price on request 30128 EPA Method 525 - Semi-Volatile Mixture Price on request 18000-0304-100AN5 Diclofenac (free acid), 100µg/ml in AL, 5ml Price on request