WA VPH Standard Back Catalog number: 51140 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0715.12-K-IO 2-Ethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 939-27-5 Price on request 683699 Acetylsalicylic acid, 100 µg/ml, Acetonitrile, 1 Price on request X9072 1,2-Dichloroethane Price on request