Erbium (Er) Back Catalog number: 57068 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2209.6-100MG Tris-(aziridinyl)-phosphineoxide, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 545-55-1 Price on request 682410 2-(Diethylamino)ethanol, 1000mg Price on request 2046.4-1ML 1,2-Dimethoxyethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 110-71-4 Price on request