Test Methods - Page 32

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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: 32 of 39 |   Search Again


USGS Method I-1901

Zinc, dissolved, graphite furnace. Official Name: Zinc, atomic absorption spectrometric, graphite furnace


USGS Method I-2020-05

Elements (filtered) in water by cICP-MS. Official Name: Determination of Elements in Natural-water, Biota, Sediment, and Soil Samples using Collision/Reaction Cell Inductively-Coupled Plasma-Mass S...


USGS Method I-2030-85

Alkalinity of water samples. Official Name: Alkalinity, Electrometric Titration, automated


USGS Method I-2030-89

Alkalinity of water samples. Official Name: Alkalinity, Electrometric Titration, Automated


USGS Method I-2057

Anions, dissolved, water, IONCHR. Official Name: Anions, ion-exchange chromatographic, automated.


USGS Method I-2058

Anions, dissolved, water, IONCHR. Official Name: Anions, ion-exchange chromatographic, low ionic-strength water, automated


USGS Method I-2062

Arsenic, dissolved, water, hydride_AA.. Official Name: Arsenic, atomic absorption spectrometric, hydride, automated


USGS Method I-2063-98

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


USGS Method I-2129-85

Bromide in Water by Colorimetry. Official Name: Bromide, Colorimetric, Fluorescein, Automated-segmented Flow


USGS Method I-2138-89

Cadmium in Water by GFAA, Dissolved. Official Name: Cadmium, Atomic Absorption Spectrophotometry, Graphite Furnace


USGS Method I-2187-85

Chloride, dissolved, in water by colorimetric, ferric thiocyanate, automated-segmented flow. Official Name: Chloride, dissolved, colorimetric, ferric thiocyanate, automated-segmented flow


USGS Method I-2191-02

Laboratory arsenic speciation, phosphate mobile phase, arsine generation, ICP-MS detection, dissolved. Official Name: Laboratory arsenic speciation, phosphate mobile phase, arsine generation, ICP-M...


USGS Method I-2192-02

Laboratory arsenic speciation, malonate/acetate mobile phase, ICP-MS detection, dissolved. Official Name: Laboratory arsenic speciation, malonate/acetate mobile phase, ICP-MS detection, dissolved


USGS Method I-2193-02

Laboratory arsenic speciation, nitric acid mobile phase, ICP-MS detection, dissolved. Official Name: Laboratory arsenic speciation, nitric acid mobile phase, ICP-MS detection, dissolved


USGS Method I-2243

Cobalt, dissolved, water, GFAA. Official Name: Cobalt, atomic absorption spectrophotometry, graphite furnace


USGS Method I-2274

Copper, dissolved in water by GFAA. Official Name: Copper, atomic absorption spectrophotometry, graphite furnace


USGS Method I-2302

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


USGS Method I-2327-85

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


USGS Method I-2371

Iodide, dissolved in water by colorimetry. Official Name: Iodide, colorimetric, ceric-arsenious oxidation, automated-segmented flow


USGS Method I-2403

Lead, dissolved in water by GFAA. Official Name: Lead, atomic absorption spectrophotometry, graphite furnace


USGS Method I-2462

Mercury, dissolved, CVFAA. Official Name: Mercury, atomic absorption spectrometric, cold vapor, flameless automated-sequential


USGS Method I-2464-01

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


USGS Method I-2477-92

Determination of metals in Water by ICP-MS. Official Name: Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Metals in Water by ICP-MS


USGS Method I-2503

Nickel, dissolved, GFAA. Official Name: Nickel, atomic absorption spectrophotometry, graphite furnace


USGS Method I-2515-91

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


USGS Method I-2522-90

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


USGS Method I-2525

Nitrogen, ammonia, dissolved, low ionic-strength, colorimetric, ASF. Official Name: Nitrogen, ammonia, low ionic-strength water, colorimetry, salicylate-hypochlorite, automated-segmented flow


USGS Method I-2540-90

Nitrite in Water by Colorimetry. Official Name: Nitrogen, Nitrite, Colorimetry, Diazotization, Automated-Segmented Flow


USGS Method I-2542

Nitrogen, nitrite, dissolved, colorimetric, ASF, low ionic-strength. Official Name: Nitrogen, nitrite, low ionic-strength water, colorimetry, diazotization, automated-segmented flow


USGS Method I-2545

Nitrogen, nitrite plus nitrate, dissolved, colorimetric, ASF. Official Name: Nitrogen, nitrite plus nitrate, colorimetry, cadmium reduction-diazotization, automated-segmented flow


USGS Method I-2546-91

Nitrate and Nitrite in Low Ionic-Strength Water by Colorimetry. Official Name: Nitrogen, Nitrate Plus Nitrite, Low-Ionic Strength Water, Colorimetry, Cadmium Reduction - Diazotization, Automated-Se...


USGS Method I-2587-85

pH of Water Samples, Automated. Official Name: pH, Electrometric, Glass-Electrode


USGS Method I-2601-90

Phosphorus, Orthophosphate in Water by Colorimetry. Official Name: Phosphorus, Orthophosphate, Colorimetry, Phosphomolybdate, Automated-Segmented Flow


USGS Method I-2602

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


USGS Method I-2606

Phosphorus, orthophosphate plus hydrolyzable, dissolved, colorimetric, ASF. Official Name: Phosphorus, orthophosphate, low ionic-strength water, colorimetry,phosphomolybdate, automated-segmented flow


USGS Method I-2607

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


USGS Method I-2610-91

Phosphorus in Water by Kjeldahl Digestion and Colorimetric Finish, Filtered. Official Name: Phosphorus, Dissolved


USGS Method I-2650-03

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


USGS Method I-2667-85

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


USGS Method I-2668-98

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


USGS Method I-2700-85

Silica, Colorimetric, Dissolved. Official Name: Silica, colorimetric, molybdate blue, automated-segmented flow


USGS Method I-2724

Silver, dissolved, GFAA. Official Name: Silver, atomic absorption spectrophotometry, graphite furnace


USGS Method I-2725

Silver, atomic absorption spectrophotometry, graphite furnace, LIS. Official Name: Determination of low-level silver by graphite furnace atomic absorption spectrophotometry


USGS Method I-2725-93

Silver in Water by Atomic Absorption Spectrophotmetry, Graphite Furnace, Low Ionic Strength. Official Name: Silver, Atomic Absorption Spectrometry, Graphite Furnace, LIS


USGS Method I-2781-85

Specific Conductance of Water, Automated. Official Name: Specific Conductance, Electrometric, Wheatstone Bridge


USGS Method I-2880

Vanadium, dissolved, colorimetry . Official Name: Vanadium, colorimetry, catalytic oxidation, automated-segmented flow


USGS Method I-3051-85

Aluminum in water by atomic absorption spectrometric, direct aspiration. Official Name: Aluminum, total recoverable, atomic absoprtion spectrometric, direct


USGS Method I-3054

Aluminum, total recoverable, water, DCP. Official Name: Aluminum, atomic emission spectrometric, d-c plasma


USGS Method I-3055

Antimony, total, water, hydride _AA. Official Name: Antimony, atomic absorption spectrometric, hydride


USGS Method I-3060-85

Arsenic, total, in water by colorimetric, silver diethyldithiocarbamate. Official Name: Arsenic, total, colorimetric, silver diethyldithiocarbamate





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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.