Ricca
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500 mL Potassium Standard 10 g/L in 2% HNO₃ for ICP, VeriSpecRiccaRV010460-500N$490.16Order will ship within 1-3 business days -
500 mL Potassium Standard 1000 ppm in 2% HNO₃ for ICP, VeriSpecRiccaRV010340-500N$259.02Order will ship within 1-3 business days
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500 mL Potassium Standard 1000 ppm in H₂O for ICP, VeriSpecRiccaRV010288-500N$259.02Order will ship within 1-3 business days
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500 mL Potassium Standard 1000 ppm in H₂O for Ion Chromatography, VeriSpecRiccaRV010937-500N$153.52Order will ship within 1-3 business days