Propylene oxide Back Catalog number: 71032 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2142.6-1ML tert-Amyl methyl ether, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 994-05-8 Price on request 682921 Thifensulfuron-methyl, 100 µg/ml, Acetonitrile, Price on request 73489 Citalopram Price on request