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Table 5.2 <br /> SAMPLE METHODS <br /> NCPA Lodi STIG #1 <br /> May 15, 1993 <br /> (FORMATION WATER) <br /> Sample Filtered <br /> Sample Analyte Size Container Preservative <br /> (MV <br /> micron) <br /> NCPA AS Asbestos 500 glass no none <br /> NCPA CO Coliform 250 plastic no 0.1 ml of 10% Na2S202 <br /> NCPA B Aluminum, Arsenic, 500 plastic yes 2 ml HNO3 <br /> Antimony, Barium, <br /> Beryllium, Boron, <br /> Cadmium, Chromium, <br /> Copper, Iron, Lead, <br /> Manganese, Mercury, <br /> Nickel, Selenium, <br /> Silver, Thallium, Zinc, <br /> Silica <br /> NCPA A Nitrate, Chloride, 500 plastic no none <br /> Sulfate <br /> NCPA CA Carbonate, 250 plastic no no head space <br /> Bicarbonate <br /> NCPA P Phosphate 250 plastic no none <br /> NCPA C Calcium, Magnesium, 500 plastic yes 2 ml HNO3 <br /> Potassium, Sodium <br /> NCPA CY Cyanide 500 plastic no 0.6 g ascorbic acid, <br /> pH — 12.2 with NaOH <br /> NCPA TDS Total Dissolved Solids, 500 plastic no none <br /> pH, EC, Specific <br /> Gravity, Total <br /> Suspended Solids <br /> NCPA OG Oil and Grease 500 plastic no none <br /> Mesquite Group, Inc. -11 <br />