Storing the solutions D-3
Storing the solutions
Store each of the solutions in an appropriate container. Waters recommends
using the following sample bottles:
• For the stock solution, a 15-mL sample bottle.
• For the 10 ng/µL solution, a 125-mL sample bottle.
• For the 100 pg/µL solution, a 125-mL sample bottle.
• For the final sulfadimethoxine standard solution, a 125-mL sample
bottle.
Using the solution in an LC/MS System Check run
The final sulfadimethoxine standard solution is ready for use in an LC/MS
System Check run with the Empower software.
To use the solution in an LC/MS System Check run:
1. Pour 1 mL of the sulfadimethoxine standard solution into the 2-mL
sample vial.
2. Place the vial in position 2:A,7 in the ACQUITY Sample Manager.
3. Run LC/MS System Check, as described in the instrument’s online Help.