Propyl ether Back Catalog number: 79506 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9711.6-100-ME 2,5-Dihydroxymethyltetrahydrofuran, 100µg/mL, Solvent-, Unit 1mL, # of units-1, Cas.no. 104-80-3 Price on request 91625 Surrogate Standard Price on request XA10330200AC Atrazine 13C3, 100μg/mL in Acetone, 1ml Price on request