1,4-Dichlorobutane Back Catalog number: 32961 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70725 Leptophos Price on request H918750 (+)-20-Hydroxyecdysone, 1g Price on request 1028.16-K-IO 9-Ethylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3674-75-7 Price on request