Estimation of Measurement Uncertainties for the DGT Passive Sampler Used for Determination of Copper in Water

Table 4

Quantities, nominal values, and their associated uncertainty used in this work.

Quantity	Value	Standard uncertainty	Comment
	3.66 cm^2	0.30 cm^2	See previous section and [16]
	m^2/s	m^2/s	Empirical value [15]
	m^2/s	m^2/s	Empirical value [15]
	g	g	Observation
	g	g	Observation
	0.793	0.051	Observation [5]
	168 h	0.3 h	Covers the time it takes to deploy and retrieves 5 passive samplers
	25°C/298 K	4 K	Standard deviation of the measured temperature
	m	m	Estimate [16]
	m	m	Estimate