WS Amp 2 Trace Elements Back Catalog number: 52128 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94588 Coferm Level 1 Price on request 3407.26-100-AN tau-Fluvalinate Price on request 0168.16-200-T 9,10-Dimethylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 781-43-1 Price on request