1,2-Epoxybutane Back Catalog number: 70429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4653-100-TX10 Custom Mix PAHs 100µg/mL each in toluene Fluorene 0217.13 Phenanthrene 0816.14 Anthracene 1049.14 Fluoranthene 0260.16 Pyrene 0235.16 Benz[a]anthr Price on request 8962.21-100-ME 3-Chloro-1,2-propandiol-2-monolinoleate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 50592 Copper (Cu) - 5 PPM Price on request