beautypg.com

PASCO EZ-2334 Ammonia ezSample User Manual

Page 2

background image

2

012-10110E

®




Accuracy and practical detection limit (PDL)

The lower limit of the stated test range is the “Practical Detection Limit (PDL).” Accuracy may be compromised if
test results are outside of the test range. Test results obtained at or below the PDL should be further confirmed for
best accuracy.

Reference

1.

Krom, Michael D. “Spectrophotometric Determination of Ammonia: A Study of a Modified Berthelot
Reduction Using Salicylate and Dichloroisocyanurate”, The Analyst, V105, pp. 305-316, 1980.