Erbium (Er) Back Catalog number: 58068 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91829 Herbicide Methyl Derivatives Price on request S-4080-100-5T Perdeuterated Internal Standard - PAH-Mixture 2 S-4080-100-T 5 Analyte, 100 µg/mL in toluene; units: 1x1mL, 1x5mL 0978.10 Naphthalene-d8 [1146-65-2] 1086.12 Biphenyl-d10 [1486-01-7] 0389.14 Phenant Price on request 0644.5-KIT Botryococcane Kit (3 samples, 5 compounds), , Solvent-, Unit Kit, # of units-, Cas.no. Price on request