Test Methods - Page 7

Search the comprehensive database of environmental test methods from common regulatory and non-regulatory sources. ALS Environmental may or may not offer testing by methods shown. Please contact us for our latest available methods.*

Analytical testing dots

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1668

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Congeners


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Analytical testing dots
1927 method(s) match your search   | Viewing page: 7 of 39 |   Search Again


EPA Method 332

Perchlorate in drinking water by IC-ESI/MS. Official Name: Determination of perchlorate in drinking water by ion chromatography with suppressed conductivity and electrospray ionization mass spectro...


EPA Method 335.1

Cyanides, amenable to chlorination. Official Name: Cyanides, Amenable to Chlorination (Titrimetric; Spectrophotometric)


EPA Method 335.2

Cyanide, total, in Water. Official Name: Cyanide, Total (Titrimetric; Spectrophotometric)


EPA Method 335.3

Cyanide by Automated Colorimetry. Official Name: Cyanide, Total (Colorimetric, Automated UV)


EPA Method 335.4

Cyanide, total, by Colorimetry. Official Name: Determination of Total Cyanide by Semi-Automated Colorimetry


EPA Method 340.1

Fluoride by Colorimetry. Official Name: Fluoride, Total (Colorimetric, SPADNS with Bellack Distillation)


EPA Method 340.2

Fluoride by ISE. Official Name: Fluoride (Potentiometric, Ion Selective Electrode)


EPA Method 340.3

Fluoride by Colorimetry. Official Name: Fluoride (Colorimetric, Automated Compexone)


EPA Method 340.6

Fluoride in Wet Deposition by Potentiometric


EPA Method 345.1

Iodide - Titrimetric


EPA Method 349

Ammonia in Estuarine and Coastal Waters by Colorimetry. Official Name: Determination of Ammonia in Estuarine in Coastal Waters by Gas Segmented Continuous Flow Colorimetric Analysis


EPA Method 350.1

Ammonia by Automated Colorimetry. Official Name: Nitrogen, Ammonia (Colorimetric, Automated Phenate)


EPA Method 350.2

Ammonia by Colorimetry (Nesslerization). Official Name: Nitrogen, Ammonia (Colorimetric; Titrimetric; Potentiometric - Distillation Procedure)


EPA Method 350.3

Ammonia by Potentiometry. Official Name: Nitrogen, Ammonia (Potentiometric, Ion Selective Electrode)


EPA Method 350.6

Ammonium in Wet Deposition by Electrometric


EPA Method 350.7

Ammonium in Wet Deposition/Automated Colormetric


EPA Method 351.1

TKN by Automated Colorimetry. Official Name: Nitrogen, Kjeldahl Total (Colorimetric, Automated Phenate)


EPA Method 351.2

Total Kjeldahl nitrogen in water by semiautomated colorimetry. Official Name: Method 351.2: Determination of Total Kjeldahl nitrogen by semi-automated colorimetry


EPA Method 351.3

Total Kjeldahl Nitrogen by Potentiometry. Official Name: Nitrogen, Kjeldahl Total (Colorimetric; Titrimetric; Potentiometric)


EPA Method 351.4

TKN by ISE. Official Name: Nitrogen, Kjeldahl Total (Potentiometric, Ion Selective Electrode)


EPA Method 352.1

Nitrate by Colorimetry. Official Name: Nitrogen, Nitrate (Colorimetric, Brucine)


EPA Method 353.1

Nitrate-Nitrite by Colorimetry. Official Name: Nitrogen, Nitrate-Nitrite (Colorimetric, Automated Hydrazine Reduction)


EPA Method 353.2

Nitrate-Nitrite Nitrogen by Colorimetry. Official Name: Nitrogen, Nitrate-Nitrite (Colorimetric, Automated, Cadmium Reduction)


EPA Method 353.3

Nitrate-Nitrite by Cadmium Reduction and Colorimetry. Official Name: Nitrogen, Nitrate-Nitrite (Spectrophotometric, Cadmium Reduction)


EPA Method 353.4

Nitrate and Nitrite in Estuarine and Coastal Waters by Automated Colorimetry. Official Name: Determination of Nitrate and Nitrite in Estuarine and Coastal Waters by Gas Segmented Continuous Flow Co...


EPA Method 353.6

Nitrate-Nitrite by Automated Colormetric


EPA Method 354.1

Nitrite by Spectrophotometry. Official Name: Nitrogen, Nitrite (Spectrophotometric)


EPA Method 360.1

Dissolve Oxygen by Membrane Electrode. Official Name: Oxygen, Dissolved (Membrane Electrode)


EPA Method 360.2

Dissolved Oxygen Using a Modified Winkler Method. Official Name: Oxygen, Dissolved (Modified Winkler, Full-Bottle Technique)


EPA Method 365.1

Phosphorus (all forms) by Semi-Automated Colorimetry. Official Name: Phosphorus, All Forms (Colorimetric, Automated, Ascorbic Acid)


EPA Method 365.2

Phosphorus by Colorimetry. Official Name: Phosphorus, All Forms (Colorimetric, Ascorbic Acid, Single Reagent)


EPA Method 365.3

Phosphorus by Colorimetry. Official Name: Phosphorus, All Forms (Colorimetric, Ascorbic Acid, Two Reagent)


EPA Method 365.4

Phosphorus by Automated Colorimetry. Official Name: Phosphorus, Total (Colorimetric, Automated, Block Digestor AA II)


EPA Method 365.5

Orthophosphate in Estuarine and Coastal Waters by Colorimetry. Official Name: Determination of Orthophosphate in Estuarine and Coastal Waters by Automated Colorimetric Analysis


EPA Method 365.6

Orthophosphate in Wet Depositon


EPA Method 366

Silicate by Colorimetry. Official Name: Determination of Dissolved Silicate in Estuarine and Coastal Waters by Gas Segmented Continuous Flow Colorimetric Analysis


EPA Method 370.1

Silica by Colorimetry. Official Name: Silica, Dissolved (Colorimetric)


EPA Method 375.1

Sulfate by Colorimetry. Official Name: Sulfate (Colorimetric, Automated, Chloranilate)


EPA Method 375.2

Sulfate by Colorimetry. Official Name: Sulfate (Colorimetric, Automated, Methylthymol Blue, AA II)


EPA Method 375.3

Sulfate by Gravimetric Determination. Official Name: Sulfate (Gravimetric)


EPA Method 375.4

Sulfate by Turbidity. Official Name: Sulfate (Turbidimetric)


EPA Method 376.1

Sulfide by Titrimetry. Official Name: Sulfide (Titrimetric, Iodine)


EPA Method 376.2

Sulfide by Colorimetry. Official Name: Sulfide (Colorimetric, Methylene Blue)


EPA Method 377.1

Sulfite by Titrimetry. Official Name: Sulfite (Titrimetric)


EPA Method 405.1

Biochemical Oxygen Demand. Official Name: Biochemical Oxygen Demand (5 days, 20oC)


EPA Method 410.1

Chemical Oxygen Demand by Titrimetry. Official Name: Chemical Oxygen Demand (Titrimetric, Mid-Level)


EPA Method 410.2

Chemical Oxygen Demand by Titrimetry. Official Name: Chemical Oxygen Demand (Titrimetric, Low Level)


EPA Method 410.3

Chemical Oxygen Demand in Saline Waters by Titrimetry. Official Name: Chemical Oxygen Demand (Titrimetric, High Level for Saline Waters)


EPA Method 410.4

Chemical oxygen demand in water by colorimetry. Official Name: Method 410.4: The Determination of Chemical oxygen demand by semi-automated colorimetry


EPA Method 413.1

Oil and Grease in Water by Extraction and Gravimetery. Official Name: Oil And Grease (Gravimetric, Separatory Funnel Extraction)





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Analytical testing dots

1. Method Source:



2. Method Number:


Example:
1668

3. Keyword:


Example:
Congeners


    Clear All

*Method information displayed is provided as a convenience only. No warranty (express or implied) is made as to its accuracy, completeness, or applicability (such as the age of a method and whether or not it applies to your project).

* All fields are optional. Search by all 3 criteria, just 2, 1, or none.
* When finding by method number, try searching only the numbers (without letters)
* When searching ASTM method numbers, use this format: D4412 (D with no spaces)
* All methods displayed with permission.
* See NEMI for more methods information.