Niobium (Nb) Pure Standard 1000 µg/mL H2 - N9303786

Perkin Elmer - Niobium (Nb) Pure Standard, 1,000 µg/mL, H2O/0.4% HF, 125 mL. Each Single Element Calibration Standard for AA and ICP-OES is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.