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. 2015 Jun 23;407(21):6569–6574. doi: 10.1007/s00216-015-8833-9

Table 2.

Relative standard uncertainty contributions, equations applied and expanded relative uncertainty for measurement of mercury mass fraction in the seawater samples

Relative standard uncertainty contribution (%)
u ip 1.03
u rep 0.13
u t 2.75
Expanded relative uncertainty (U, k = 2) 5.87