1981-11-13_PERMIT FILE - C1981013 ‎(22)‎

• Permit No: C1981013
• IBM Index Class Name: PERMIT FILE
• Doc Date: 11/13/1981
• Doc Name: Water Quality Analysis
• Section_Exhibit Name: Volume 2 Exhibit 9
• Media Type: D
• Archive: No

COMMERCIAL TESTING & ENGINEERING CO.
GENERAL OFFICES: 22• NORTH LA SALLE STREET, CHICAGO. ILLINOIS 60601 AREA CODE 312 726.643/
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Reply to
Instrumental Analysis Division Phone: [phone]
490 Orchard Street January 9, 1980
Golden,CO 80401
Mr. Jack Gillespie
CF&I Steel Corp.
P.O. Box 316
Pueblo, CO 81002
RE: IAD #97-D690-032-09
Release No. R 26649
Purchase Order No. M 26144
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Analytical Report
Nine water samples were received for analyses on December 17 , 1979.
The samples were given our identification IAD 12r97-D690-032-09.
The samples were analyzed for calcium, magnesium, and zinc by flame
atomic absorption, for selenium by hydride generation atomic. absorption,
and for potassium and sodium by flame atomic emission.
Bicarbonate, carbonate, sulfate, pH value, specific conductance, and
total dissolved solids were determined by the procedures of Standard
Methods, 14th edition. Chloride and fluoride were determined by selective
ion electrode methods. Boron was determined colorimetrically . Ion balance
and sodium absorption ratio were calculated.
The results of these analyses are presented in the following tables
and are reported in mg/l unless otherwise indicated.
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