Erbium Oxide (Er2O3) Back Catalog number: IN155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673481 Bifenthrin, 100 µg/ml, Ethyl acetate, 5ml Price on request D297002 Desphenyl Chloridazon-15N2, 1mg Price on request 681952 Heptenophos, 10.0 µg/ml, Acetone, 10ml Price on request