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Table 2 Uncertainty in reference standard stock solution

From: Quantifying uncertainty in the measurement of arsenic in suspended particulate matter by Atomic Absorption Spectrometry with hydride generator

Strength of arsenic Standard solution in mg/L (x)

Value

Distribution

Standard uncertainty u(x)

1.0

±0.02

Rectangular

0.02/√3 = 0.012

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BMC Chemistry

ISSN: 2661-801X

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