Erbium (Er) Back Catalog number: 57068 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70533 Amitraz, 1000µg/ml in Acetonitrile, 1ml Price on request S-4724-100-NNX10 Mix of deuterated PCBs (28,52,101), 100µg/ml in Nonane, 10 x 1ml Price on request FOEA 2-Perfluorooctyl ethanoic acid (8:2), 50µg/ml in Isopropanol, 1,2ml Price on request