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<br />Lorenciro Canvon Mine -Surface Water Technica(Repart
<br />TABLE SW-I j
<br />LORENCITO CANYON MINE
<br />SAMPLE PARAMETERS, CONTAINERS, AND PRESERVATIVES
<br />Parameter Sample
<br />Container Preservation
<br />Technique Sample
<br />Transport Holding
<br />Time (days)
<br />Alkalinity Plastic, Glass Refrigeration Cool to 4° C l4
<br />Aluminum Plastic, Glass HNO, to pHs 2 Cool to 4° C 180
<br />Arsenic Plastic, Glass HNO, to pHs 2 Cool to 4° C l80
<br />Boron Plastic, Glass HNO, to H s 2 Cool to 4° C 28
<br />Cadmium Plastic, Glass HNO, to H s 2 Cool to 4° C I80
<br />Chromium Plastic, Glass HNO, to pHs 2 Cool to 4° C 180
<br />Chloride Plastic, Glass None Required Cool to 4° C 28
<br />Conductivity Plastic, Glass Refrigeration Cool to 4° C 28
<br />Copper Plastic, Glass HNO, to pHs 2 Cool to 4° C 180
<br />Cyanide
<br />Free
<br />Thiocyanate
<br />Plastic, Glass
<br />NaOH to pH z l2 (Dark)
<br />Cool to 4° C
<br />14
<br />Fluoride Plastic None Required Cool to 4° C 28
<br />Hardness
<br />Calcium &
<br />Magnesium
<br />Plastic, Glass
<br />HNO, to pHs 2
<br />Cool to 4° C
<br />180
<br />Iron, total Plastic, Glass HNO to pHs 2 Cool to 4° C 180
<br />Iron, dissolved Plastic, Glass HNO, to pHs 2 Cool to 4° C l80
<br />lead Plastic, Glass HNO to pHs 2 Cool to 4° C 180
<br />Manganese, total Plastic, Glass HNO, to pHs 2 Cool to 4° C 180
<br />Manganese, dissolved Plastic, Glass HNO, to pHs 2 Cool to 4° C I80
<br />Mercury Plastic, Glass HNO, to pHs 2 Cool to 4° C 28
<br />Molybdenum Plastic, Glass HNO, to pHs 2 Cool to 4° C 180
<br />Nickel Plastic, Glass HNO, to pHs 2 Cool to 4° C 28
<br />Nitrogen
<br />Atttmonia
<br />NO,/NOZ
<br />Nitrate
<br />Nitrite
<br />Plastic/Glass
<br />Plastic/Glass
<br />Plastic
<br />Plastic
<br />Refrigeration, HZSO, pHs 2
<br />Refrigeration, H:SO, pHs 2
<br />Refrigeration
<br />Refri eration
<br />Cool to 4° C
<br />Cool to 4° C
<br />Cool to 4° C
<br />Cool to 4° C
<br />28
<br />28
<br />48 hrs
<br />48 hrs
<br />Oil & grease Glass (1-Itr) Refrigeration, Sulfuric Acid
<br />to pHs 2 Cool to 4° C 28
<br />pH Plastic Irnmed.
<br />Phosphorus
<br />Orthophosphate,
<br />Dissolved
<br />'Coral Dissolved
<br />Plastic/Glass
<br />
<br />Plastic/Glass
<br />Refrigeration
<br />
<br />Refri eration, H,SO H s 2
<br />Cool to 4° C
<br />
<br />Cool to 4° C
<br />48 hrs
<br />
<br />48 hrs
<br />Potassium Plastic/Glass HNO, to pHs 2 Cool to 4° C 180
<br />Selenium Plastic, Glass HNO, to pHs 2 Cool to 4° C 180
<br />Silver Plastic, Glass HNO, to pHs 2 Cool to 4° C l80
<br />Sodium Plastic, Glass Refri eration Cool to 4° C I80
<br />sw.475lDectmber 9, 1996
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