Cotter Corporation (N.S.L.)
Cañon City Milling Facility
Cañon City, Colorado
Procedure
Sampling Equipment
Decontamination
Number: SOP-
E-044
Page 3 of 5
Revision: 1
Date: --/--/--
5.2.1
Non-Phosphate, non-ionic cleaning solution containing EDTA.
5.2.2
Disposable wipes or paper towels.
5.2.3
Deionized water.
5.2.4
Tap water.
5.2.5
0.1 N HCL (hydrochloric acid solution).
5.2.6
Plastic bags.
5.2.7
Brush.
5.3
MAINTENANCE/CALIBRATION
5.3.1
None for this procedure
6.0
HEALTH AND SAFETY
6.1
Acids are potentially dangerous chemicals. Read the individual Safety Data Sheet
(SDS) for each chemical before use.
6.2
Store all acids according to manufactures recommendations.
6.3
Wear latex gloves and safety glasses when preparing and handling acids.
7.0
RESPONSIBILITY
7.1
It is the responsibility of the EC to make sure that personnel performing this task
are properly trained.
7.2
It is the responsibility of field staff personnel conducting this procedure to follow
it.
8.0
INSTRUCTIONS
8.1
This procedure should be used after sampling at each site to eliminate the
potential for cross contamination of future samples.
8.2
When choosing a site for decontamination, avoid fugitive dust, oils, gasoline, fuel
oils, organic solvents, sources of radioactive contamination, and any other
possible source of contamination, which may affect equipment or sample
integrity.
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