Standard Methods: 6410 B: Extractable Semivolatile Organics by GC-MS
- Summary
- Analytes
- Revisions
- Data and Sites
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Official Method Name
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Extractable Base/Neutrals and Acids in Water by Liquid-Liquid Extraction Gas Chromatographic/Mass Spectrometric Method | ||||
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Current Revision
| Standard Methods Online | ||||
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Media
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WATER | ||||
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Instrumentation
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Gas Chromatography with Mass Spectrometry Detection | ||||
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Method Subcategory
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Organic | ||||
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Method Source
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Standard Methods
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Citation
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Standard Methods Online - Standard Methods for the Examination of Water and Wastewater
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Brief Method Summary
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Extractable base/neutral and acid pollutants are subjected to liquid-liquid extraction. The pollutants in the extracts are then determined by GC/MS. | ||||
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Scope and Application
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This method is applicable to municipal and industrial discharges. | ||||
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Applicable Concentration Range
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None given. | ||||
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Interferences
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(1) Contamination of samples, solvent, and carrier gases with target analytes (especially compounds common to environmental laboratories, like methylene chloride). (2) Contamination of samples with sulfur (primarily present in base-neutral fractions). (3) Septum bleed (compounds from the injection s | ||||
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Quality Control Requirements
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QCS, FD, PE, SB | ||||
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Sample Handling
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Collect samples in 1 L amber glass bottles. Refrigerate samples at 4oC, away from the light, until analysis. Treat samples with 80 mg sodium thiosulfate/L of sample if residual chlorine is present. Extract samples within 7 days of collection and analyze within 40 days of extraction. | ||||
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Maximum Holding Time
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7 days (prior to extraction) 40 days (after extraction) | ||||
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Relative Cost
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$201 to $400 | ||||
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Sample Preparation Methods
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This method has 84 analytes associated with it.
| Analyte | Detection Level |
Bias | Precision | Pct False Positive |
Pct False Negative |
Spiking Level |
|---|---|---|---|---|---|---|
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1,2,4-Trichlorobenzene(120-82-1)
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1.900 ug/L | 86% Rec (ML) | 26.00 % RSD (ML) | 10.00 ug/L | ||
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1,2-Dichlorobenzene(95-50-1)
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1.900 ug/L | 83% Rec (ML) | 29.00 % RSD (ML) | 10.00 ug/L | ||
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1,3-Dichlorobenzene(541-73-1)
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1.900 ug/L | 79% Rec (ML) | 42.00 % RSD (ML) | 10.00 ug/L | ||
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1,4-Dichlorobenzene(106-46-7)
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4.400 ug/L | 66% Rec (ML) | 32.00 % RSD (ML) | 20.00 ug/L | ||
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2,4,6-Trichlorophenol(88-06-2)
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2.700 ug/L | 90% Rec (ML) | 32.00 % RSD (ML) | 20.00 ug/L | ||
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2,4-Dichlorophenol(120-83-2)
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2.700 ug/L | 88% Rec (ML) | 28.00 % RSD (ML) | 20.00 ug/L | ||
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2,4-Dimethylphenol(105-67-9)
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2.700 ug/L | 93% Rec (ML) | 29.00 % RSD (ML) | 20.00 ug/L | ||
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2,4-Dinitrophenol(51-28-5)
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42.000 ug/L | 63% Rec (ML) | 84.00 % RSD (ML) | 100.00 ug/L | ||
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2,4-Dinitrotoluene(121-14-2)
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5.700 ug/L | 82% Rec (ML) | 25.00 % RSD (ML) | 50.00 ug/L | ||
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2,6-Dinitrotoluene(606-20-2)
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1.900 ug/L | 70% Rec (ML) | 24.00 % RSD (ML) | 10.00 ug/L | ||
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2-Chloronaphthalene(91-58-7)
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1.900 ug/L | 89% Rec (ML) | 17.00 % RSD (ML) | 10.00 ug/L | ||
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2-Chlorophenol(95-57-8)
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3.300 ug/L | 79% Rec (ML) | 34.00 % RSD (ML) | 20.00 ug/L | ||
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2-Methyl-4,6-dinitrophenol(534-52-1)
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24.000 ug/L | 76% Rec (ML) | 56.00 % RSD (ML) | 100.00 ug/L | ||
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2-Nitrophenol(88-75-5)
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3.600 ug/L | 101% Rec (ML) | 40.00 % RSD (ML) | 20.00 ug/L | ||
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3,3'-Dichlorobenzidine(91-94-1)
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16.500 ug/L | 98% Rec (ML) | 53.90 % RSD (ML) | 50.00 ug/L | ||
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4,4'-DDD(72-54-8)
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2.800 ug/L | 52% Rec (ML) | 48.00 % RSD (ML) | 10.00 ug/L | ||
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4,4'-DDE(72-55-9)
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5.600 ug/L | 69% Rec (ML) | 36.00 % RSD (ML) | 50.00 ug/L | ||
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4-Bromophenyl phenyl ether(101-55-3)
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1.900 ug/L | 78% Rec (ML) | 25.00 % RSD (ML) | 10.00 ug/L | ||
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4-Chloro-3-methylphenol(59-50-7)
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3.000 ug/L | 86% Rec (ML) | 37.00 % RSD (ML) | 20.00 ug/L | ||
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4-Chlorophenylphenyl ether(7005-72-3)
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4.200 ug/L | 92% Rec (ML) | 25.00 % RSD (ML) | 10.00 ug/L | ||
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4-Nitrophenol(100-02-7)
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2.400 ug/L | 59% Rec (ML) | 55.00 % RSD (ML) | 50.00 ug/L | ||
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Acenaphthene(83-32-9)
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1.900 ug/L | 98% Rec (ML) | 14.00 % RSD (ML) | 10.00 ug/L | ||
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Acenaphthylene(208-96-8)
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3.500 ug/L | 96% Rec (ML) | 20.00 % RSD (ML) | 10.00 ug/L | ||
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Aldrin(309-00-2)
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1.900 ug/L | 95% Rec (ML) | 55.00 % RSD (ML) | 10.00 ug/L | ||
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Anthracene(120-12-7)
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1.900 ug/L | 87% Rec (ML) | 20.00 % RSD (ML) | 10.00 ug/L | ||
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Benz[a]anthracene(56-55-3)
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7.800 ug/L | 87% Rec (ML) | 25.44 % RSD (ML) | 50.00 ug/L | ||
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Benzidine(92-87-5)
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44.000 ug/L | N/A | N/A | |||
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Benzo(a)pyrene(50-32-8)
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2.500 ug/L | 89% Rec (ML) | 47.00 % RSD (ML) | 10.00 ug/L | ||
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Benzo(b)fluoranthene(205-99-2)
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4.800 ug/L | 84% Rec (ML) | 35.00 % RSD (ML) | 20.00 ug/L | ||
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Benzo(g,h,i)perylene(191-24-2)
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4.100 ug/L | 94% Rec (ML) | 49.00 % RSD (ML) | 20.00 ug/L | ||
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Benzo(k)fluoranthene(207-08-9)
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2.500 ug/L | 71% Rec (ML) | 41.00 % RSD (ML) | 10.00 ug/L | ||
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Butyl benzyl phthalate(85-68-7)
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2.500 ug/L | 63% Rec (ML) | 56.00 % RSD (ML) | 50.00 ug/L | ||
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Chlordane(57-74-9)
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N/A | N/A | N/A | |||
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Chrysene(218-01-9)
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2.500 ug/L | 83% Rec (ML) | 32.00 % RSD (ML) | 10.00 ug/L | ||
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Di-n-butyl phthalate(84-74-2)
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2.500 ug/L | 60% Rec (ML) | 41.00 % RSD (ML) | 50.00 ug/L | ||
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Di-n-octyl phthalate(117-84-0)
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2.500 ug/L | 74% Rec (ML) | 39.38 % RSD (ML) | 50.00 ug/L | ||
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Dibenzo(a,h)anthracene(53-70-3)
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2.500 ug/L | 112% Rec (ML) | 59.50 % RSD (ML) | 20.00 ug/L | ||
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Dieldrin(60-57-1)
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2.500 ug/L | 80% Rec (ML) | 25.00 % RSD (ML) | 10.00 ug/L | ||
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Diethyl phthalate(84-66-2)
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1.900 ug/L | 53% Rec (ML) | 56.00 % RSD (ML) | 10.00 ug/L | ||
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Dimethyl phthalate(131-11-3)
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1.600 ug/L | 30% Rec (ML) | 75.00 % RSD (ML) | 10.00 ug/L | ||
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Endosulfan sulfate(1031-07-8)
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5.600 ug/L | 41% Rec (ML) | 50.00 % RSD (ML) | 20.00 ug/L | ||
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Endosulfan-I(959-98-8)
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N/A | N/A | N/A | |||
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Endosulfan-II(33213-65-9)
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N/A | N/A | N/A | |||
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Endrin(72-20-8)
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N/A | N/A | N/A | |||
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Endrin aldehyde(7421-93-4)
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N/A | 68% Rec (ML) | 71.00 % RSD (ML) | 50.00 ug/L | ||
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Fluoranthene(206-44-0)
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2.200 ug/L | 92% Rec (ML) | 21.00 % RSD (ML) | 10.00 ug/L | ||
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Fluorene(86-73-7)
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1.900 ug/L | 90% Rec (ML) | 20.00 % RSD (ML) | 10.00 ug/L | ||
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Heptachlor(76-44-8)
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1.900 ug/L | 81% Rec (ML) | 49.00 % RSD (ML) | 50.00 ug/L | ||
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Heptachlor epoxide(1024-57-3)
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2.200 ug/L | 83% Rec (ML) | 32.00 % RSD (ML) | 20.00 ug/L | ||
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Hexachlorobenzene(118-74-1)
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1.900 ug/L | 81% Rec (ML) | 37.00 % RSD (ML) | 10.00 ug/L | ||
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Hexachlorobutadiene(87-68-3)
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0.900 ug/L | 66% Rec (ML) | 30.00 % RSD (ML) | 20.00 ug/L | ||
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Hexachlorocyclopentadiene(77-47-4)
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N/A | N/A | N/A | |||
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Hexachloroethane(67-72-1)
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1.600 ug/L | 65% Rec (ML) | 29.00 % RSD (ML) | 10.00 ug/L | ||
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Indeno(1,2,3-cd)pyrene(193-39-5)
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3.700 ug/L | 72% Rec (ML) | 50.88 % RSD (ML) | 50.00 ug/L | ||
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Isophorone(78-59-1)
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2.200 ug/L | 119% Rec (ML) | 33.52 % RSD (ML) | 20.00 ug/L | ||
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Lindane(58-89-9)
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N/A | N/A | N/A | |||
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N-Nitrosodiphenylamine(86-30-6)
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1.900 ug/L | N/A | N/A | |||
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NDMA(62-75-9)
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N/A | N/A | N/A | |||
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NDPA(621-64-7)
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N/A | 100% Rec (ML) | 44.94 % RSD (ML) | 50.00 ug/L | ||
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Naphthalene(91-20-3)
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1.600 ug/L | 92% Rec (ML) | 23.00 % RSD (ML) | 10.00 ug/L | ||
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Nitrobenzene(98-95-3)
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1.900 ug/L | 79% Rec (ML) | 30.00 % RSD (ML) | 10.00 ug/L | ||
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Organics, semivolatile(E-12884)
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N/A | N/A | N/A | |||
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Organochlorine pesticides(E-12851)
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N/A | N/A | N/A | |||
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PCB-1016(12674-11-2)
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N/A | N/A | N/A | |||
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PCB-1221(11104-28-2)
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30.000 ug/L | N/A | N/A | |||
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PCB-1232(11141-16-5)
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N/A | N/A | N/A | |||
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PCB-1242(53469-21-9)
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N/A | N/A | N/A | |||
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PCB-1248(12672-29-6)
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N/A | N/A | N/A | |||
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PCB-1254(11097-69-1)
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36.000 ug/L | N/A | N/A | |||
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PCB-1260(11096-82-5)
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N/A | 59% Rec (ML) | 49.00 % RSD (ML) | 50.00 ug/L | ||
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Pentachlorophenol(87-86-5)
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3.600 ug/L | 97% Rec (ML) | 38.66 % RSD (ML) | 50.00 ug/L | ||
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Phenanthrene(85-01-8)
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5.400 ug/L | 87% Rec (ML) | 15.50 % RSD (ML) | 50.00 ug/L | ||
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Phenol(108-95-2)
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1.500 ug/L | 56% Rec (ML) | 45.00 % RSD (ML) | 10.00 ug/L | ||
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Pyrene(129-00-0)
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1.900 ug/L | 82% Rec (ML) | 19.00 % RSD (ML) | 10.00 ug/L | ||
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Toxaphene(8001-35-2)
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N/A | N/A | N/A | |||
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Volatile organic compounds(E-12419)
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N/A | N/A | N/A | |||
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alpha-BHC(319-84-6)
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N/A | N/A | N/A | |||
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beta-BHC(319-85-7)
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4.200 ug/L | 82% Rec (ML) | 18.00 % RSD (ML) | 20.00 ug/L | ||
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bis(2-Chloroethoxy)methane(111-91-1)
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5.300 ug/L | 102% Rec (ML) | 30.02 % RSD (ML) | 50.00 ug/L | ||
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bis(2-Chloroethyl) ether(111-44-4)
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5.700 ug/L | 83% Rec (ML) | 35.20 % RSD (ML) | 50.00 ug/L | ||
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bis(2-Chloroisopropyl) ether(108-60-1)
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5.700 ug/L | 98% Rec (ML) | 27.08 % RSD (ML) | 50.00 ug/L | ||
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bis(2-Ethylhexyl) phthalate(117-81-7)
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2.500 ug/L | 78% Rec (ML) | 40.00 % RSD (ML) | 20.00 ug/L | ||
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delta-BHC(319-86-8)
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3.100 ug/L | 27% Rec (ML) | 92.00 % RSD (ML) | 50.00 ug/L | ||
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p,p'-DDT(50-29-3)
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4.700 ug/L | 46% Rec (ML) | 52.00 % RSD (ML) | 10.00 ug/L |
| Precision Descriptor Notes: | The precision and accuracy values were determined using regression equations derived from a 15 laboratory validation study. This study determined analytes using reagent water, drinking water, surface water, and industrial wastewaters with additions at six concentrations over the range 5 to 1300 ?g/L. Single-operator precision, overall precision, and method bias were found to be related directly to the compound concentration and essentially independent of the sample matrix. Linear equations describing these relationships are presented in Table 6410:VI. See: U.S. Environmental Protection Agency. 1984. EPA Method Study 30, Method 625-Base/Neutrals, Acids, and Pesticides. EPA-600/4-84-053, National Technical Information Service, PB84-206572, Springfield, VA. |
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| Detection Level Note: | MDLs determined per 40 CFR part 136, Appendix B. (Taken from EPA Method 625 validation data). |
| Revision | PDF/Link |
|---|---|
| Standard Methods Online | |
| Standard Methods 18th, 19th, 20th ed. | |
| Standard Methods 19th Edition (1995) | |
| Standard Methods 18th Edition (1992) | |
| 18th Edition (1992) |
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