Table 1: Determination of precision.

Sample numberAssay of lafutidine and domperidone as % of labeled amount
Analyst I (Intra-day precision) Analyst II (Inter-day precision)
LAFDOPLAFDOP

(1)99.7299.2899.7799.65
(2)99.9399.5299.9799.86
(3)99.7899.0299.7199.29
(4)99.9099.3599.8899.22
(5)99.4899.6599.5199.49
(6)99.2099.3199.2599.75
Mean99.6799.3599.6899.54
SD0.280.260.240.24