13C3-Caffeine, 10mg Back Catalog number: 680424 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10673.13-K-AN (±)-Albuterol-d3 (3-hydroxymethyl-d2; alpha-d1) Price on request S-4009-ASS-4.5IO Routine Biomarker Internal Standard Cocktail 1 7 Analytes, each concentration as listet in isooctane; units: 10x1mL, 1x5mL, 5x5mL Please inquire for other quantities. Chiron No. Name CAS No. Conc. 1019.12 n-Dodecane-d26 [164 Price on request 82449 EPA Method 1666 Standard #1 Price on request