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Total Suspended Solids 50 Plastic Cool to 4°C
<br />Turbidity Field Measurement
<br />Temperature Field Measurement
<br />Turbidity Field Measurement
<br />Dissolved Oxygen Field Measurement
<br />I Metals include aluminum, antimony, arsenic, barium, beryllium, boron, cadmium, chromium, chromium VI, cobalt, copper,
<br />iron, lead, manganese, mercury, nickel, selenium, silver, thallium, tin, vanadium, and zinc.
<br />2 Groundwater samples are field filtered through a 0.45 -micron acrylic copolymer filter before preservation.
<br />' Plastic = linear polyethylene
<br />SAC\N -\P70M39M390031.9BG-94 sdg:4 D-10 Rev. 0, 420/95
<br />Table D-1
<br />Sample, Volume, Container Type,
<br />and Preservation Requirements
<br />Parameters
<br />Volume Required (ml)
<br />Container Type
<br />Preservation
<br />Volatile Organic Compounds (VOCs)
<br />40
<br />Glass with
<br />HCI to pH <2
<br />Teflon -lined septum
<br />Cool to 4°C
<br />Semivolatile Organic Compounds
<br />1,000
<br />Glass with
<br />Cool to 4°C
<br />Teflon -lined cap
<br />Organochlorine Pesticides and PCBs
<br />1,000
<br />Glass with
<br />Cool to 4°C
<br />Teflon -lined cap
<br />Chlorophenoxy Herbicides
<br />1,000
<br />Glass with
<br />Cool to 4°C
<br />Teflon -lined cap
<br />Metals'.
<br />500
<br />Plastic'
<br />HNO3 to pH <2
<br />Cool to 4°C
<br />Alkalinity (Carbonate, Bicarbonate,
<br />100
<br />Plastic
<br />Cool to 4°C
<br />Total)
<br />Chemical Oxygen Demand (COD)
<br />50
<br />Plastic
<br />H2SO4 to pH <2
<br />Cool to 4°C
<br />Chloride
<br />50
<br />Plastic
<br />Cool to 4°C
<br />Cyanides
<br />500
<br />Plastic
<br />NaOH to pH > 12
<br />Cool to 4°C
<br />Electrical Conductivity (EC)
<br />Field Measurement
<br />Nitrate Nitrogen
<br />100
<br />Plastic
<br />H2SO4 to pH <2
<br />Cool to 4°C
<br />Oil and Grease
<br />1,000
<br />Glass with
<br />H2SO4 to pH <2
<br />Teflon -lined cap
<br />Cool to 4°C
<br />pH
<br />Field Measurement
<br />Sulfates
<br />50
<br />Plastic
<br />Cool to 4°C
<br />Sulfides
<br />500
<br />Plastic
<br />2 ml zinc acetate
<br />Cool to 4°C
<br />Total Dissolved Solids (TDS)
<br />100
<br />Plastic
<br />Cool to 4°C
<br />Total Organic Carbon (TOC)
<br />25
<br />Glass with
<br />H2SO4 to pH <2
<br />Teflon -lined septum
<br />Cool to 4°C
<br />Total Suspended Solids 50 Plastic Cool to 4°C
<br />Turbidity Field Measurement
<br />Temperature Field Measurement
<br />Turbidity Field Measurement
<br />Dissolved Oxygen Field Measurement
<br />I Metals include aluminum, antimony, arsenic, barium, beryllium, boron, cadmium, chromium, chromium VI, cobalt, copper,
<br />iron, lead, manganese, mercury, nickel, selenium, silver, thallium, tin, vanadium, and zinc.
<br />2 Groundwater samples are field filtered through a 0.45 -micron acrylic copolymer filter before preservation.
<br />' Plastic = linear polyethylene
<br />SAC\N -\P70M39M390031.9BG-94 sdg:4 D-10 Rev. 0, 420/95
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