Laserfiche WebLink
Weck Laboratories, Inc. <br />Analytical Laboratory Services Since 1964 <br />Certificate of Analysis <br />Week Laboratories, Inc <br />Conventional Chemistry/Physical Parameters by APHA/EPA/ASTM Methods - Quality Control <br />Sample QC Spike"/oR$C RPD <br />Analvte Result Result Qualifier Units Level %REC lmrts RPD Limit <br />LC�7B0186-BS1) Prepared & Analyzed: 02/06/07 <br />Total Dissolved Solids ..................... 838 m9/1 824 102 98-103 <br />Duplicate (W7B0186-DUPI) Source: 7013146-02 Prepared & Analyzed: 02/06/07 <br />Total Dissolved Solids .................... 6.0 6.00 1 mg/1 0.00 10 <br />Week Laboratories, Inc <br />Metals (Aqueous) by EPA 6000/7000 Series Methods - Quality Control <br />Sample QC SpikeC RPD <br />Analyte Result Result Qualifier Units Level % a/o <br />REC pmts RPD Limit <br />Batch W7B0426 - EPA 3005A <br />Blank (W7B0147-BLK1) <br />Prepared: 02/12/07 Analyzed: 02/22/07 <br />Prepared: 02/05/07 Analyzed: 02/06/07 <br />Alkalinity as CaCO3........................ <br />0.570 1 <br />mg/1 <br />Potassium ......................................... <br />Potassium ......................................... <br />Bicarbonate Alkalinity as HCO3..... <br />0.695 1 <br />mg/1 <br />Magnesium ....................................... <br />ND <br />LCS (W7B0147-BS1) <br />Sodium ............................................. <br />Sodium............................................. <br />Prepared: 02/05/07 Analyzed: 02/06/07 <br />mg/1 <br />Alkalinity as CaCO3........................ <br />131 <br />mg/1 <br />136 96.3 94-108 <br />Bicarbonate Alkalinity as HCO3..... <br />160 <br />mg/1 <br />166 96.4 94-108 <br />Duplicate 7B0147-DUPl) <br />Source: 7020242-01 <br />Prepared: 02/05/07 Analyzed: 02/06/07 <br />Alkalinity as CaCO3 ........................1600 <br />1590 <br />m9/1 <br />0.627 15 <br />Bicarbonate Alkalinity as HCO3 ..... 1900 <br />1940 <br />mg/1 <br />2.08 15 <br />Batch W7B0186 - General Preparation <br />Blank (W7B0186-BLKI) <br />_ <br />Prepared & Analyzed: 02/06/07 <br />Total Dissolved Solids ..................... <br />ND <br />mg/1 <br />LC�7B0186-BS1) Prepared & Analyzed: 02/06/07 <br />Total Dissolved Solids ..................... 838 m9/1 824 102 98-103 <br />Duplicate (W7B0186-DUPI) Source: 7013146-02 Prepared & Analyzed: 02/06/07 <br />Total Dissolved Solids .................... 6.0 6.00 1 mg/1 0.00 10 <br />Week Laboratories, Inc <br />Metals (Aqueous) by EPA 6000/7000 Series Methods - Quality Control <br />Sample QC SpikeC RPD <br />Analyte Result Result Qualifier Units Level % a/o <br />REC pmts RPD Limit <br />Batch W7B0426 - EPA 3005A <br />t4a�y Las, UtarK Avenue, uny or lnaus,ry, t;anrornta yt i4,-,-, <br />www.wecklabs.com <br />Blank(W7B0426-BLK1) <br />Prepared: 02/12/07 Analyzed: 02/22/07 <br />Calcium ............................................ <br />Calcium............................................ <br />ND <br />mg/1 <br />Potassium ......................................... <br />Potassium ......................................... <br />ND <br />mg/1 <br />Magnesium ....................................... <br />Magnesium ....................................... <br />ND <br />mg/1 <br />Sodium ............................................. <br />Sodium............................................. <br />ND <br />mg/1 <br />t4a�y Las, UtarK Avenue, uny or lnaus,ry, t;anrornta yt i4,-,-, <br />www.wecklabs.com <br />LCS (W7B0426-BS1) <br />Prepared: 02/12/07 Analyzed: 02/22/07 <br />Calcium ............................................ <br />50.2 mg/1 <br />51.0 98.4 75-125 <br />Potassium ......................................... <br />63.2 mg/1 <br />60.0 105 75-125 <br />Magnesium ....................................... <br />49.9 mg/1 <br />51.0 97.8 75-125 <br />Sodium ............................................. <br />56.0 mg/1 <br />51.0 110 75-125 <br />Lab#:7020242 <br />25 <br />Page 2 of 4 <br />t4a�y Las, UtarK Avenue, uny or lnaus,ry, t;anrornta yt i4,-,-, <br />www.wecklabs.com <br />