DILUTIONS AND STANDARDS

What is the concentration of nitrogen per mL of the final dilution. 13. If you use 5 mL of stock glucose containing 10 mg/mL and dilute to 100 mL, what is the concentration of glucose per mL in the dilution? 14. How would you dilute a 1 mg/mL urea stock standard to be equivalent to a 5 mg/dL working standard? 15. ................
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