Organics-Volatiles (VOCs) Analysis:
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Volatile organic compounds (VOCs) have relatively low boiling points, and are
thus, easily vaporize into the atmosphere. The VOCs are removed from the
sample matrix by purging an inert gas through the sample where the VOCs are
collected on a trap system.
The availability of reliable, accurate and precise monitoring methods for
toxic VOCs is a primary need for state and local agencies addressing daily
monitoring requirements related to odor complaints, fugitive emissions, and
trend monitoring. VOCs enter the atmosphere from a variety of sources,
including petroleum refineries, synthetic organic chemical plants, natural gas
processing plants, biogenic sources, and automobile exhaust. Many of these
VOCs are toxic so that their determination in ambient air is necessary to access
human health impacts.
Some VOCs are extracted from the sample matrix with a solvent. This
Solvent is then introduced onto a GC column for separation like extractable
organics. In the same analyses the solvent may also be added to water and
then purged to a trap system, etc. |
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Item
|
Description
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8011,
Solid
|
EDB/DBCP
in Soils and Waste (8011)
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8011,
Water
|
EDB/DBCP
in Water (8011)
|
8015,
Solid
|
Solvent/Alcohol
Scan in Soil & Waste (8015B)
|
8015,
Water
|
Solvent/Alcohol
Scan in Water (8015B)
|
8260,
Extra
|
8260
with Extra
Volatile Organics in Water by
GC-MS (8260)
|
8260,
Library
|
8260
Library Search
|
8260,
Solid
|
Volatile
Organics in Soil & Waste by GC-MS (5030/8260)
|
8260,
Water
|
Volatile
Organics in Water by GC-MS
(5030/8260)
|
8260~LL
|
Volatile
Organics~Low Level Method in Soil & Waste by GC-MS (5035/8260)
|
RSK
175
|
RSK
175 (Dissolved Gases)
|
VOA-LL,
Solid
|
Volatile
Aromatics~Low Level Method in Soil (5035/8021 VOA)
|
VOA
Ext., Solid
|
Volatile
Aromatics in Soils (5030/8021 VOA) with Napathalene
|
VOA
Ext., Water
|
Volatile
Aromatics in Water (5030/8021 VOA) with Naphthalene
|
VOA,
Solid |
Volatile
Aromatics in Soils (5030/8021 VOA)
|
VOA,
Water
|
Volatile
Aromatics in Water (5030/8021 VOA)
|
VOA/VOH
Ext., S
olids
|
Volatile
Aromatics/Halocarbons in Soils and Wastes (5030/8021) Extended List
|
VOA/VOH
Ext., Water
|
Volatile
Aromatics/Halocarbons in Water (5030/8021) Extended List
|
VOA/VOH
LL, So
lid
|
Volatile
Aromatics/Halocarbons ~Low Level Method in Soil (5035/8021)
|
VOA/VOH,
Solids
|
Volatile
Aromatics/Halocarbons in Soils (5030/8021)
|
VOA/VOH,
Water
|
Volatile
Aromatics/Halocarbons in Water (5030/8021)
|
VOH-LL,
Solid
|
Volatile
Halocarbons ~Low Level Method in Soil (5035/8021 VOH)
|
VOH,
Solid
|
Volatile
Halocarbons in Soil & Waste (5030/8021 VOH)
|
VOH,
Water
|
Volatile
Halocarbons in Water (5030/8021 VOH)
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