Certification Report Certified Reference Material ERM - European ...
Certification Report Certified Reference Material ERM - European ...
Certification Report Certified Reference Material ERM - European ...
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25<br />
Lab./Meth. 19/I 9/l 16/I 2/I 15/I 1/I 1/O 5/I 4/I 6/I 3/I 7/I 13/I 10/I 18/I 14/I Ges.<br />
EW [µg/g] 7.49 7.45 6.9 9.2 8.5 8.7 10.4 8.30 8.7 8.2 8.1 9.2 8.6 9.49 10 N<br />
7.43 7.53 7.7 7.8 8.1 9.1 6.2 8.39 8.6 8.4 9.3 9.2 10.4 9.32 10 15<br />
8.03 7.92 7.4 9.0 8.3 8.4 10.4 8.51 8.7 9.1 8.2 9.4 8.4 9.34 10<br />
7.06 7.30 8.1 6.0 8.2 7.8 6.7 8.48 8.4 9.0 8.9 9.5 11.3 9.40 9<br />
7.21 7.60 8.3 6.7 8.0 8.0 9.9 8.50 8.5 8.4 9.6 8.8 8.0 9.28 9<br />
7.67 7.84 8.0 9.2 8.0 7.5 7.0 8.47 8.6 8.9 8.6 9.3 9.3 9.30 10<br />
MW [µg/g] 7.48 7.61 7.73 7.98 8.18 8.25 8.43 8.44 8.58 8.65 8.78 9.23 9.33 9.36 9.67 < 10 8.51<br />
s[µg/g] 0.344 0.235 0.516 1.386 0.194 0.596 1.997 0.081 0.117 0.368 0.598 0.242 1.280 0.078 0.516 0.670<br />
s [µg/g] 0.570<br />
s rel 0.046 0.031 0.067 0.174 0.024 0.072 0.237 0.010 0.014 0.043 0.068 0.026 0.137 0.008 0.053 0.079<br />
8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5 8.5<br />
7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8<br />
9.2 9.2 9.2 9.2 9.2 9.2 9.2 9.2 9.2 9.2 9.2 9.2 9.2 9.2 9.2 9.2<br />
Pt-content [µg/g]<br />
11<br />
10<br />
9<br />
8<br />
7<br />
6<br />
Lead collection Cu2O-melt Silver collection HCl/Aqua Regia/Na2O2 Nitrate-melt<br />
19/I 9/l 16/I 2/I 15/I 1/I 1/O 5/I 4/I 6/I 3/I 7/I 13/I 10/I 18/I 14/I<br />
Laboratory<br />
Table 21: Results for platinum