Pyrene, 100 µg/ml, Cyclohexane, 1ml Back Catalog number: 678965 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 34731 2-Methylpropane, 10mg/mL in N,N-dimethylacetamide, 2ml Price on request 8859.7-K-IO 3-Ethyl-2-methylthiopyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request 82506 EPA Method 8250/8250A Mix #3 - Pesticides Price on request