Oil and Grease Back Catalog number: 92955 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10900-0450-100ME5 trans-1,2-Dichloroethylene, 100µg/ml in MeOH, 5ml Price on request V676080 Vitamin K1 (contains up to 20% cis isomer), 100mg Price on request 680635 Chlorthion, 25mg Price on request