WS Amp 2 Trace Elements Back Catalog number: 52128 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673140 TDCPP, 250mg Price on request 10083.4-50MG N-Methyl-DL-alanine nitramine, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. Price on request 10:2FTS Sodium 1H,1H,2H,2H-perfluorododecane sulfonate (10:2), 50µg/ml in MeOH, 1,2ml Price on request