Test Methods - Page 34

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Analytical testing dots

1. Method Source:



2. Method Number:


Example:
1668

3. Keyword:


Example:
Congeners


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Analytical testing dots
1927 method(s) match your search   | Viewing page: 34 of 39 |   Search Again


USGS Method I-4302

Cyanide, whole water recoverable; colorimetric. Official Name: Cyanide, colorimetric, barbituric acid, automated-segmented flow


USGS Method I-4327-85

Fluoride Ion in Water by Ion-Selective Electrode, Total. Official Name: Fluoride, Electrometric, Ion-Selective Electrode, Automated, Segmented-Flow


USGS Method I-4403

Lead, whole water recoverable, GFAA. Official Name: Lead, atomic absorption spectrophotometry, graphite furnace


USGS Method I-4464-01

Organic plus Inorganic Mercury in Unfiltered Natural Water by Cold-Vapor AFS. Official Name: Methods of Analyis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Or...


USGS Method I-4471-97

Metals in Water by Inductively Coupled Plasma/Optical Emission Spectrometry, Whole-Water Recoverable. Official Name: Methods of Analysis by the U.S. Geological Survey National Water Quality Laborat...


USGS Method I-4472-97

Metals in Water by Inductively Coupled Plasma/Mass Spectrometer, Whole-Water Recoverable. Official Name: Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determ...


USGS Method I-4503

Nickel, whole water recoverable, GFAA. Official Name: Nickel, atomic absorption spectrophotometry, graphite furnace


USGS Method I-4515-91

Ammonium plus organic nitrogen, total. Official Name: Ammonium plus organic nitrogen, total


USGS Method I-4523-85

Nitrogen, ammonia, total, in water by colorimetric, indophenol, automated-segmented flow. Official Name: Nitrogen, ammonia, total, colorimetric, indophenol, automated-segmented flow


USGS Method I-4540-85

Nitrogen, nitrite, total, in water by colorimetric, diazotization, automated-segmented flow. Official Name: Nitrogen, nitrite, total, colorimetric, diazotization, automated-segmented flow


USGS Method I-4545-85

Nitrogen, nitrite plus nitrate, total, in water by colorimetric, cadmium reduction-diazotization, automated-segmented flow. Official Name: Nitrogen, nitrite plus nitrate, total, colorimetric, cadmi...


USGS Method I-4600-85

Phosphorus, total, in water by colorimetric, phosphomolybdate, automated-segmented flow. Official Name: Phosphorus, total, colorimetric, phosphomolybdate, automated-segmented flow


USGS Method I-4601-85

Phosphorus, orthophosphate, total, in water by colorimetric, phosphomolybdate, automated-segmented flow. Official Name: Phosphorus, orthophosphate, total, colorimetric, phosphomolybdate, automated-...


USGS Method I-4602

Phosphorus, orthophosphate plus hydrolyzable, total, colorimetric, ASF. Official Name: Phosphorus, orthophosphate plus hydrolyzable, colorimetric,phosphomolybdate, automated-segmented flow


USGS Method I-4607

Phosphorus, total, colorimetric, ASF. Official Name: Phosphorus, low ionic-strength water, colorimetry, phosphomolybdate, automated-segmented flow


USGS Method I-4610-91

Phosphorus in Water by Kjeldahl Digestion and Colorimetric Finish, Unfiltered. Official Name: Phosphorus, Total


USGS Method I-4650-03

Nitrogen and Phosphorus, Total, in whole-water by Alkaline Persulfate Digestion. Official Name: Evaluation of Alkaline Persulfate Digestion as an Alternative to Kjeldahl Digestion for Determination...


USGS Method I-4667-85

Selenium in water by atomic absorption, hydride, total. Official Name: Selenium, atomic absorption spectrometric, hydride, automated


USGS Method I-4668-98

Selenium in water by graphite furnace-atomic absorption spectrometry, whole-water recoverable. Official Name: Determination of Arsenic and Selenium in Water and Sediment by Graphite Furnace-Atomic ...


USGS Method I-4724

Silver, whole water recoverable, GFAA. Official Name: Silver, atomic absorption spectrophotometry, graphite furnace


USGS Method I-5020-05

Elements in sediment or soil (recoverable) by cICP-MS. Official Name: Determination of Elements in Natural-water, Biota, Sediment, and Soil Samples using Collision/Reaction Cell Inductively-Coupled...


USGS Method I-5055

Antimony, total in bottom material, various, hydride_AA. Official Name: Antimony, atomic absorption spectrometric, hydride


USGS Method I-5084

Barium, recoverable-from-bottom-material, dry wt. Official Name: Barium, atomic absorption spectrometric, direct


USGS Method I-5095

Beryllium, recoverable- from -bottom-material, various, FLAA. Official Name: Beryllium, atomic absorption spectrometric, direct


USGS Method I-5135

Cadmium, recoverable-from-bottom-material, various, FLAA. Official Name: Cadmium, atomic absorption spectrometric, direct


USGS Method I-5152

Calcium, recoverable-from-bottom-material, various, FLAA. Official Name: Calcium, atomic absorption spectrometric, direct


USGS Method I-5239

Cobalt, recoverable-from-bottom-material, various, FLAA. Official Name: Cobalt, atomic absorption spectrometric, direct


USGS Method I-5270

Copper, recoverable-from-bottom-material, dry wt, FLAA. Official Name: Copper, atomic absorption spectrometric, direct


USGS Method I-5300-85

Cyanide, Colorimetric, Pyridine-Pyrazolone, Bottom material. Official Name: Cyanide, Colorimetric, Pyridine-Pyrazolone


USGS Method I-5381

Iron, recoverable-from-bottom-material, dry wt, FLAA. Official Name: Iron, atomic absorption spectrometric, direct


USGS Method I-5399

Lead, recoverable-from-bottom-material, FLAA. Official Name: Lead, atomic absorption spectrometric, direct


USGS Method I-5425

Lithium, recoverable-from-bottom-material, dry wt, FLAA. Official Name: Lithium, atomic absorption spectrometric, direct


USGS Method I-5447

Magnesium, recoverable-from-bottom-material, dry wt, FLAA. Official Name: Magnesium, atomic absorption spectrometric, direct


USGS Method I-5454

Manganese, recoverable-from-bottom-material, dry wt, FLAA. Official Name: Manganese, atomic absorption spectrometric, direct


USGS Method I-5462

Mercury, recoverable-from-bottom-material, CVFAA. Official Name: Mercury, atomic absorption spectrometric, cold vapor, flameless


USGS Method I-5499

Nickel, recoverable-from-bottom-material, dry wt, FLAA. Official Name: Nickel, atomic absorption spectrometric, direct


USGS Method I-5553

Nitrogen, ammonia plus organic, total-in-bottom-material, dry wt, titration. Official Name: Nitrogen, ammonia plus organic, titrimetric, digestion-distillation


USGS Method I-5735

Sodium, recoverable-from-bottom-material, dry wt, atomic absorption spectrometric. Official Name: Sodium, atomic absorption spectrometric, direct


USGS Method I-5753

Solids, volatile-on-ignition, total-in-bottom-material, dry wt, gravimetric. Official Name: Solids, volatile-on-ignition, total-in-bottom-material, gravimetric


USGS Method I-5800

Strontium, recoverable-from-bottom-material, dry wt, atomic absorption spectrometric. Official Name: Strontium, atomic absorption spectrometric, direct


USGS Method I-5830-85

Postassium in Bottom Materials by Atomic Absorption Spectrometry, Total Recoverable, Bottom Material. Official Name: Potassium, Atomic Absorption Spectrometric, direct


USGS Method I-5900

Zinc, recoverable-from-bottom-material, dry wt, atomic absorption spectrometric. Official Name: Zinc, atomic absorption spectrometric, direct


USGS Method I-6062

Arsenic, total in bottom material, various, hydride _AA. Official Name: Arsenic, atomic absorption spectrometric, hydride, automated


USGS Method I-6063-98

Arsenic, total-recoverable in bed-sediment, dry weight, by graphite furnace-atomic absorption spectrometry. Official Name: Determination of Arsenic and Selenium in Water and Sediment by Graphite Fu...


USGS Method I-6302

Cyanide, recoverable-from-bottom-material, dry wt, colorimetric. Official Name: Cyanide, colorimetric, barbituric acid, automated-segmented flow


USGS Method I-6463-86

Mercury, Total-in-Sediment, Atomic Absorption, Spectrophotometry, Flameless, Direct. Official Name: Mercury, Total-in-Sediment, Atomic Absorption Spectrophotometry, Flameless, Direct


USGS Method I-6522-90

Ammonia in Sediment by Colorimetry. Official Name: Nitrogen, Ammonia, Colorimetry, Salicylate-Hypochlorite, Automated-Segmented Flow


USGS Method I-6545

Nitrogen, nitrite plus nitrate, total-in-bottom-material, dry weight, colorimetric, ASF. Official Name: Nitrogen, nitrite plus nitrate, colorimetry, cadmium reduction-diazotization, automated-segme...


USGS Method I-6600-88

Phosphorus, Total-in-Bottom Material, by Colorimetry. Official Name: Phosphorus, Colorimetry, Phosphomolybdate, Automated-Segmented Flow


USGS Method I-6667-85

Selenium in bottom materials by atomic absorption spectrometric, hydride, bottom materials. Official Name: Selenium, atomic absorption spectrometric, hydride, automated





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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.