Tetrahydrofuran Back Catalog number: 34191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83581 Bentazon Price on request 50332 EPA Method 300.0 Anions QC Standard Price on request 2980.7-100 Aldicarb sulfoxide, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1646-87-3 Price on request