SAF-RC-047 100 & 300 Area Component of the ... - Hanford Site

8. All laboratory control samples (LCS) were within the 80-120% control limits with the ex cep ti on of
Silicon at 69.6%. Refer to the Inorganics Laborato ry Control Standards Report. Associated
sample results may be bi ased low.
9. The matrix spike (MS) recove ries for 5 analytes were outside the 75-125% control limits. Refer to
the Inorganics Accuracy Repo rt .
10. For analytes where the ICP MS is out-of-control, a post-diges tion MS (PDS) and serial dilution are
performed. A PDS w as prepared at meaningful concentration level for the following analytes:
Sample ID Element
PDS
Concentra
PDS
ti
on (pob) %Recovery
J11KK8 C al cium 12,000 115.6
Iron 2,000 95.3
Phosphorous 6,000 104.1
Silicon 1,100 100.3
Zinc 100 117.1
11. The duplicate analyses for 16 analytes were outside the 20% Rela ti ve Percent Difference (RPD)
control limits. Refer to the Inorg anics Precision Repo rt .
12. For the purposes of this report, the data has been reported to the Instrument Detection Limit (IDL).
Values between the IDL and the Practical Quantitation Limit (PQL) are acquired in a region of
less-certain quantification.
13. LvLI is NELAP accredited by the state of Pennsylv ania and holds over 20 addi ti onal state
accreditations. For a complete listing of accredi ti ng authorities and the corresponding
analytes/methods, ple ase contact your Project M anager.
14. I certify that this sample data package is in compli ance with SOW requirements, both
technically and for completeness, other than the condi ti ons detailed above. Rele ase of the data
contained in this hard-copy data package h as been autho rized by the Laborato ry Manager or a
designee, as verified by the following signature.
aniels
I_JL^ovatory Manager
Lionville Laboratory Incorporated
ijw/m04-904
vLl
c, )g1,^
Date
10 4W.