Naphthalene, 250mg Back Catalog number: 675030 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674982 Temephos, 100mg Price on request 2322.13-K-IO 9-Fluorenone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 486-25-9 Price on request 8442.13-10MG 1H-2-Phenyl-5-aminobenzimidazole, neat, Solvent-neat, Unit 10MG, # of units-6, Cas.no. 1767-25-5 Price on request