Test Methods - Page 35

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

1. Method Source:



2. Method Number:


Example:
1668

3. Keyword:


Example:
Congeners


    Clear All

* 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)

Analytical testing dots
1927 method(s) match your search   | Viewing page: 35 of 39 |   Search Again


USGS Method I-6668-98

Selenium, 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 F...


USGS Method I-7054

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


USGS Method I-7055

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


USGS Method I-7062

Arsenic, suspended-total, water, hydride_AA. Official Name: Arsenic, atomic absorption spectrometric, hydride, automated


USGS Method I-7084

Barium, suspended-recoverable, water, FLAA. Official Name: Barium, atomic absorption spectrometric, direct


USGS Method I-7095

Beryllium, suspended-recoverable, water, FLAA. Official Name: Beryllium, atomic absorption spectrometric, direct


USGS Method I-7135

Cadmium, suspended-recoverable, water, FLAA. Official Name: Cadmium, atomic absorption spectrometric, direct


USGS Method I-7152

Calcium, suspended-recoverable, water, FLAA. Official Name: Calcium, atomic absorption spectrometric, direct


USGS Method I-7229-87

Chromium in Suspend Sediment by Atomic Emission (Calculation). Official Name: Chromium, Atomic Emission Spectrometry, DC Plasma


USGS Method I-7239

Cobalt, suspended-recoverable, water, FLAA. Official Name: Cobalt, atomic absorption spectrometric, direct


USGS Method I-7270

Copper, suspended recoverable from water; by FLAA.. Official Name: Copper, atomic absorption spectrometric, direct


USGS Method I-7327-85

Fluoride Ion in Sediment by Ion-Selective Electrode, Suspended Total (Calculation). Official Name: Fluoride, Electrometric, Ion-Selective Electrode, Automated, Segmented-Flow


USGS Method I-7381

Iron, water, suspended recoverable by FLAA. Official Name: Iron, atomic absorption spectrometric, direct


USGS Method I-7399

Lead, suspended recoverable, FLAA. Official Name: Lead, atomic absorption spectrometric, direct


USGS Method I-7425

Lithium, suspended recoverable, FLAA. Official Name: Lithium, atomic absorption spectrometric, direct


USGS Method I-7447

Magnesium, suspended recoverable, FLAA. Official Name: Magnesium, atomic absorption spectrometric, direct


USGS Method I-7454

Manganese, suspended recoverable, FLAA. Official Name: Manganese, atomic absorption spectrometric, direct


USGS Method I-7462

Mercury, suspended recoverable, CVFAA. Official Name: Mercury, atomic absorption spectrometric, cold vapor, flameless


USGS Method I-7499

Nickel, suspended recoverable, calculation from FLAA. Official Name: Nickel, atomic absorption spectrometric, direct


USGS Method I-7667-85

Selenium in Water by Atomic Absorption, Hydride, Suspended, Total (Calculation). Official Name: Selenium, atomic absorption spectrometric, hydride, automated


USGS Method I-7800

Strontium, suspended recoverable, atomic absorption spectrometric. Official Name: Strontium, atomic absorption spectrometric, direct


USGS Method I-7900

Zinc, suspended recoverable, atomic absorption spectrometric. Official Name: Zinc, atomic absorption spectrometric, direct


USGS Method I-9020-05

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


USGS Method NFM-4.1.1.A-EWI

Collection of stream samples using the equal-width-increment (EWI) method. Official Name: Collection of samples using the equal-width-increment (EWI) method


USGS Method NFM-4.1.3.A-EDI

Collection of isokinetic, depth-integrated stream samples using the equal-discharge-increment (EDI) method. Official Name: Collection of isokinetic, depth-integrated samples using the equal-dischar...


USGS Method NFM-4.1.3.A-EWI

Collection of isokinetic, depth-integrated stream samples using equal-width-increments (EWI). Official Name: Collection of isokinetic, depth-integrated samples using equal-width-increments (EWI)


USGS Method NFM-4.1.3.A-VCF

Collection of stream samples using the single vertical at centroid-of-flow (VCF) method. Official Name: Collection of samples using the single vertical at centroid-of-flow (VCF) method


USGS Method NFM-4.2

Collection of ground-water samples at supply and monitoring wells. Official Name: Collection of ground-water samples at supply and monitoring wells


USGS Method NFM-6.1.3.B

Temperature measurement of surface water. Official Name: Temperature measurement in surface water.


USGS Method NFM-6.1.3.C

Temperature measurement of ground water. Official Name: Temperature measurement of ground water


USGS Method NFM-6.2.1-Amp

Dissolved-oxygen concentration, field measurement by amperometric method. Official Name: Dissoved-oxygen measurement, amperometric method


USGS Method NFM-6.2.1-Lum

Dissolved-oxygen concentration, field measurement by luminescent sensor. Official Name: Dissolved Oxygen, Luminescent-Sensor Method


USGS Method NFM-6.2.2-Spec

Dissolved-oxygen concentrations, field measurement by spectrophotometry. Official Name: Dissolved Oxygen, Spectrophotometric Method


USGS Method NFM-6.2.3-Iodo

Dissolved-oxygen concentrations in water by iodometric (Winkler) method. Official Name: Dissolved Oxygen, Iodometric Method


USGS Method NFM-6.3.3.A-SW

Specific conductance of surface water, electrometric measurement. Official Name: Specific Electrical Conductivity of Surface Water


USGS Method NFM-6.3.3.B-GW

Specific conductance of ground water, electrometric measurement. Official Name: Specific Electrical Conductance of Ground Water


USGS Method NFM-6.4.3.A-SW

pH (hydronium-ion activity) of surface water, in-situ electrometric method. Official Name: pH of Surface Water, In-situ Electrometric Method


USGS Method NFM-6.4.3.B-GW

pH (hydronium-ion activity) of ground water, in-situ electrometric method. Official Name: pH of Ground Water, In-situ Electrometric Method


USGS Method NFM-6.4.3.C

pH (hydronium-ion activity) of environmental water subsamples, on-site electrometric method. Official Name: pH of Water Subsamples, On-site Electrometric Method


USGS Method NFM-6.5

Reduction-oxidation potential, electrometric field measurement by platinum electrode. Official Name: Reduction-Oxidation Potential (Electrode Method)


USGS Method NFM-6.6.4.B

Alkalinity and ANC field determination by Inflection Point Titration. Official Name: Alkalinity and Acid Neutralizing Capacity, Inflection Point Titration


USGS Method NFM-6.6.4.C

Alkalinity and ANC field determination by Gran Function Plot. Official Name: Alkalinity and Acid Neutralizing Capacity (ANC), Gran Function Plot


USGS Method O-1104

Organochlorine and organophosphorous compounds, dissolved. Official Name: Organochlorine and organophosphorous compounds,dissolved, gas chromatographic


USGS Method O-1105

Chlorophenoxy acids, total recoverable. Official Name: Chlorophenoxy acids, total recoverable, gas chromatographic


USGS Method O-1121-91

Organonitrogen Herbicides in Water by Solid Phase Extraction, GC/MS. Official Name: Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory -Determination of organonitro...


USGS Method O-1122-92

Dissolved Organic Carbon in Water by Persulfate Oxidation and Infrared Spectrometry. Official Name: METHODS OF ANALYSIS BY THE U.S. GEOLOGICAL SURVEY NATIONAL WATER QUALITY LABORATORY - DETERMINATI...


USGS Method O-1124-94

Nitroaromatic compunds in water by HPLC. Official Name: Determination of dissolved nitroaromatic compounds by high-performance liquid chromatography


USGS Method O-1126-02

Pesticides in Water by C-18 Solid-Phase Extraction and GC-MS. Official Name: Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - A Method Supplement for the Determ...


USGS Method O-1126-95

Pesticides in Water by C-18 Solid-Phase Extraction and GC-MS. Official Name: Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides in Wat...


USGS Method O-1131-95

Pesticides in Water by Solid Phase Extraction and High Performance Liquid Chromatography (HPLC). Official Name: Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory -...





This is page: 35 of 39

< Previous  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39   Next >

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.