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I prepared the AgNO3 solution by dissolving the solid AgNO3 into ultrapure water (pH=4), but I observed some white turbidity as shown in the picture attached. The left is 100 mg/L solution and the...
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For my samples, the metals ions are dissolved in 50 mM HEPES buffer (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid), and I would like to run them on the ICP-AES. But the lab technician told...
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