Naphthalene Back Catalog number: X9137 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96066 Chloral hydrate Level 3 Price on request 1693.16-500-IO 1,7-Dimethylphenanthrene, 500 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 483-87-4 Price on request 685903 D5-Pendimethalin, 100µg/ml in Acetone, 1ml Price on request