Method 1613 Internal Standard Spiking Solution, 200ng/ml in Nonane, 0,5ml Back Catalog number: EDF-5999 Availability: In the manufacturer's stock Price on request - + Recommended 30032 EPA Method 525 - Fortification Solution Price on request 10298.12-10MG Octabromodiphenyl ether, techn. Price on request 95258 PCB Mix 10 ppb Price on request