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Plant Chemical Analyses
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| ASL
provides a broad range of analytical services in the area of plant
tissue analyses. Capabilities in pesticide residue analysis are centered on the
techniques of gas-liquid chromatography, high performance liquid
chromatography and mass spectrometry. Chemical composition analyses have
been developed to determine macro- and micro- elemental constituents of
plant material.
Pricing: Call or e-mail
ASL for specific pricing information.
Inorganic
Tests
Organic
Tests
Special
Analysis by Request
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Plant
Chemical Analyses:
Inorganic
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Code
|
Test Description
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Method
|
Sample
Size
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|
PDRG
|
Drying & Grinding
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—
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|
PMCN
|
Moisture Content
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10
g
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|
PA
|
Percent Ash
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10
g
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PCN
|
Percent Carbon &
Nitrogen
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3
g
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PCNS
|
Percent Carbon,
Nitrogen & Sulfur
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3
g
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PNNN
|
Nitrogen-Nitrate +
Nitrite
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5
g
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PPH
|
pH
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10
g
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PMES
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Macro Element Screen:
Ca, K, Mg, Na, P, S
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10
g
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PMTES
|
Micro
Trace Element Screen: As, Cd,
Cr, Co, Cu, Fe, Mn, Mo, Ni, Pb, V, Zn
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10
g
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PMM
|
Macro & Micro
Trace Element Screen
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10
g
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Trace Element Screen
— any single element
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10
g
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PHMS
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Heavy Metal Screen by
ICP-MS: As, Ba, Cd, Co, Cr,
Cu, Mn, Mo, Ni, Pb, Se, V, Zn
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10
g
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Heavy Metal Screen by
ICP-MS — any single element
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10
g
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PAS
|
Arsenic
|
ICP,
Hydride
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2
g
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PB
|
Boron
|
|
10
g
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PCL
|
Chloride
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10
g
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PHGE
|
Mercury
|
Cold
Vapor Atomic Fluorescence
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2
g
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PSEE
|
Selenium
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ICP,
MS
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All
inorganic plant analysis results will be reported on a dry weight basis unless
specified otherwise.
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Plant
Chemical Analyses:
Organic
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|
Code
|
Test Description
|
Method
|
Sample
Size
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PCC
|
Carbamate/Carbamoyloxime
Pesticide Screen
|
LC/MS
|
250
g
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PCLA
|
Chlorinated Herbicide
Screen
|
GC/MSD/µ-ECD
|
250
g
|
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PNPP
|
Nitrogen-
& Phosphorus-Pesticide Screen
|
GC/MSD/NPD
|
250
g
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POCS
|
Organochlorine
Pesticide Screen
|
GC/MSD/µ-ECD
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250
g
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POPS
|
Organophosphorus
Pesticide Screen
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GC/FPD & GC/MSD
|
250
g
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MPRS
|
Multi-Pesticide
Residue Screen (OP, OC & Carbamates)
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Various
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500
g
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PSPR
|
Single
Pesticide Analysis
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Various
|
500
g
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|
Special Analysis by Request |
|
Code
|
Test
Description
|
Method
|
Sample
Size
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A wide variety of trace elements, toxic substances, and organic compounds can be tested.
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Contact ASL
|
Contact ASL
|
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ANALYTICAL SCIENCES LABORATORY
University of Idaho
Holm Research Center
2222 W. Sixth St.
Moscow, ID 83844-2203
Phone: 208-885-7900
Fax: 208-885-8937
asl@uidaho.edu
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