Instrument Standard 5 Back Catalog number: 53081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97478 1,4-Butanediol Price on request 14500-0700-100CY5 3,6-Dimethylphenanthrene, 100µg/ml in Cyclohexane, 5ml Price on request 672951 Colistin sulfate, 100mg Price on request