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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
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Test Description
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Method
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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
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Percent Carbon &
Nitrogen
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3
g
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PCNS
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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
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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
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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
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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
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Arsenic
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ICP,
Hydride
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2
g
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PB
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Boron
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10
g
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PCL
|
Chloride
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10
g
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PHGE
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Mercury
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Cold
Vapor Atomic Fluorescence
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2
g
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PSEE
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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
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Test Description
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Method
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Sample
Size
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PCC
|
Carbamate/Carbamoyloxime
Pesticide Screen
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LC/MS
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250
g
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PCLA
|
Chlorinated Herbicide
Screen
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GC/MSD/µ-ECD
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250
g
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PNPP
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Nitrogen-
& Phosphorus-Pesticide Screen
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GC/MSD/NPD
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250
g
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POCS
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Organochlorine
Pesticide Screen
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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
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250
g
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MPRS
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Multi-Pesticide
Residue Screen (OP, OC & Carbamates)
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Various
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500
g
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PSPR
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Single
Pesticide Analysis
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Various
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500
g
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Special Analysis by Request |
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Code
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Test
Description
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Method
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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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