Appendix II Volatile Standard Back Catalog number: 93432 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674160 DEET, 250mg Price on request 676701 D6-Isoproturon, 100 µg/ml, Acetone, 1ml Price on request C11668540 Clarithromycin, certified, 0.1g Price on request