Caffeine, 100 µg/ml, Methanol, 1ml Back Catalog number: 677301 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 682197 4-Hydroxyphenyllactic acid, 100mg Price on request 96674 8260 Spike Standard Price on request MCCHLORD cis-(13C10)Chlordane (a), 1.2mL x 100ug/mL, nonane Price on request