From: Mercury concentration in the eggs of four Canadian Arctic-breeding shorebirds not predicted based on their population statuses
Quality assurance sample
n
% recovery
% RSD
Oyster tissue 1566b
2
87 ± 0.19
TORT-2
106 ± 0.02
DOLT-3
4
101 ± 0.02
Duplicate analysis
1.2 ± 0.45