1,3-Butadiene Back Catalog number: 95491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53001 HCI Acid Blank Price on request 8959.19-100-ME 3-Chloro-1,2-propandiol-2-monopalmitoleate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 679938 Betaxolol hydrochloride, 10mg Price on request