Thiophene Back Catalog number: 70984 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C080101 Caffeine-13C3, 5mg Price on request L13133000CY Endosulfan-sulfate 10 µg/mL in Cyclohexane, 10ml Price on request N-13121-1G Propyl alcohol, 1g Price on request