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 8823.8-10MG 2,4,5,6-Tetrachloro-m-xylene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. Price on request 21011 CLP Volatile BTEX Standard, 1000µg/ml in MeOH, 1ml Price on request 677149 Bifenazate-diazene, 25mg Price on request