Caffeine Back Catalog number: 96175 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10707.4-100-MEX5 O,O-Diethylhydrogenphosphate-13C2, sodium salt Price on request 681007 Dimoxystrobin Metabolite M505F009, 10mg Price on request S-4193-2K-4.5ME F-BTEX ISTD Mixture 4 Analytes, each 2000 µg/mL in methanol; units: 1x 4.5mL, 1x10mL 2017.6 Fluorobenzene [462-06-6] 2018.7 2-Fluorotoluene Price on request