Ricca
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100 mL Selenium Standard 100 ppm in 2% HNO₃ for ICP/MS, VeriSpecRiccaRV010546-100N$350.61Order will ship within 1-3 business days -
100 mL Selenium Standard 1000 ppm in 2% HNO₃ for ICP, VeriSpecRiccaRV010312-100N$102.47Order will ship within 1-3 business days
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250 mL Selenium Standard 1000 ppm in 2% HNO₃ for ICP, VeriSpecRiccaRV010312-250N$181.95Order will ship within 1-3 business days
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500 mL Selenium Standard 1000 ppm in 2% HNO₃ for ICP, VeriSpecRiccaRV010312-500N$259.02Order will ship within 1-3 business days