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Table 5 Summary of results for method precision and intermediate precision

From: A novel LC-MS method development and validation for the determination of phenyl vinyl sulfone in eletriptan hydrobromide

No. of preparations Peak area of phenyl vinyl sulfone (100%level )
Method precision Intermediate precision
1 4220.62 4210.62
2 4218.18 4218.18
3 4350.34 4340.34
4 4157.12 4137.12
5 4183.75 4283.75
6 4134.87 4134.87
Average 4210.81 4220.81
Standard deviation 76.15 80.93
*% RSD 1.88 1.91
  1. *% RSD percentage relative standard deviation