Propylene oxide Back Catalog number: 71032 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1330.22-100-T Dibenz[a,h]anthracene-d14, 100µg/mL in Toluene, 1ml Price on request 673443 Spiroxamine, 100 µg/ml, Acetonitrile, 5ml Price on request 679802 Roxithromycin, 100 µg/ml, Methanol, 1ml Price on request