Erbium (Er) Back Catalog number: 57068 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30035 Dacthal Price on request 9975.6-K-IP 2,3,6-Trinitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 603-10-1 Price on request P479950-250MG Piperacillin, 250mg Price on request