Ricca
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100 mL Thorium Standard 10 g/L in 5% HNO₃ for ICP, VeriSpecRiccaRV010422-100N$342.09Order will ship within 1-3 business days -
250 mL Thorium Standard 1000 ppm in 2% HNO₃ for ICP, VeriSpecRiccaRV010321-250N$216.34Order will ship within 1-3 business days
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500 mL Thorium Standard 1000 ppm in 2% HNO₃ for ICP, VeriSpecRiccaRV010321-500N$310.36Order will ship within 1-3 business days