13C3-Caffeine, 100 µg/ml, Methanol, 1ml Back Catalog number: 681491 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79426 2-tert-Butylphenol Price on request 70329 Benzal chloride Price on request 677099 Fenoxaprop-P, 10.0 µg/ml, Acetonitrile, 10ml Price on request