Total Acid Number Standard 3.0 Back Catalog number: S-4340-3.0 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 79022 Heptachlor, 1000µg/ml in Hexane, 1ml Price on request 683463 p-Phenetidine, 1000mg Price on request 678024 Flunisolide, 100mg Price on request