WS Amp 1 Trace Elements Back Catalog number: 52127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C10665200 Brilliant Blue FCF (E133), certified, 0.25g Price on request 11114.8-50-ME 1,2,5,6-Tetrabromocyclooctane,50 µg/mL,MeOH,1mL, Price on request FDEA 2-Perfluorodecyl ethanoic acid (10:2), 1.2ml x 50ug/ml, isopropanol Price on request