Internal Standard Spiking Solution, 1.2ml, nonane Back Catalog number: EPA-513ISS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 678510 Tetradifon, 100 µg/ml, Acetonitrile, 5ml Price on request 680224 Behenic acid, 100mg Price on request 2528.3-100-ME 1,3,5-Triazine-2,4,6-triamine (Melamine), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 108-78-1 Price on request