Total Acid Number Standard 3.0 Back Catalog number: S-4340-3.0 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 3494.11-100-CY Propoxur Price on request 93988 PAH Standard, 1000µg/ml in methylene chloride, 1ml Price on request 71068 Phenyl ether Price on request