SPE021
Organophosphorus Pesticides - PT
Proficiency Testing Material
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About This Item
UNSPSC Code:
41116107
NACRES:
NA.24
packaging
ampule of 1 × 50 g
manufacturer/tradename
RTC SPE-021
matrix
soil
application(s)
environmental
format
matrix material
storage temp.
2-8°C
General description
This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.
Preparation Note
Randomly contains a minimum 80% of the analytes listed.
NOTE: The concentration ranges have changed to meet NELAC and method requirements.
The PT sample size provided is 50 g of soil. The soil has been sterilized to minimize degradation of the sample. The PT sample has been sized to 100 mesh.
Required storage condition is 4º C.
The evaluation of results will be based on study statistics as required by NELAC.
The sample has been intentionally prepared with an apparent headspace.
Sample Preparation
Mix well prior to use.
Analyze the sample using the preparatory and determinative method(s) for which you are seeking accreditation.
If you are accrediting for more than one method make additional copies of the report form and clearly indicate the method used for the data being reported.
Determine the concentration and report your results on the analysis data sheet provided. Determine moisture content and report on a dry weight basis.
NOTE: The concentration ranges have changed to meet NELAC and method requirements.
The PT sample size provided is 50 g of soil. The soil has been sterilized to minimize degradation of the sample. The PT sample has been sized to 100 mesh.
Required storage condition is 4º C.
The evaluation of results will be based on study statistics as required by NELAC.
The sample has been intentionally prepared with an apparent headspace.
Sample Preparation
Mix well prior to use.
Analyze the sample using the preparatory and determinative method(s) for which you are seeking accreditation.
If you are accrediting for more than one method make additional copies of the report form and clearly indicate the method used for the data being reported.
Determine the concentration and report your results on the analysis data sheet provided. Determine moisture content and report on a dry weight basis.
Other Notes
Proficiency testing sampes are presented as single blind. No values for the samples are released until the testing period concludes. Values of analytes vary lot to lot.
Proficiency Testing Schedule (2019-2020)
Soils
LPTP19-S1January 30 - March 15, 2019
LPTP19-S2April 10 - May 24, 2019
LPTP19-S3 July 24 - September 6, 2019
LPTP19-S4 October 9 - November 22, 2019
LPTP20-S1January 29 - March 13, 2020
LPTP20-S2April 8 - May 22, 2020
LPTP20-S3 July 22 - September 4, 2020
LPTP20-S4 October 7 - November 20, 2020
Quick-Turn Study - (non-scheduled proficiency test that is available at any time)
Proficiency Testing Schedule (2019-2020)
Soils
LPTP19-S1January 30 - March 15, 2019
LPTP19-S2April 10 - May 24, 2019
LPTP19-S3 July 24 - September 6, 2019
LPTP19-S4 October 9 - November 22, 2019
LPTP20-S1January 29 - March 13, 2020
LPTP20-S2April 8 - May 22, 2020
LPTP20-S3 July 22 - September 4, 2020
LPTP20-S4 October 7 - November 20, 2020
Quick-Turn Study - (non-scheduled proficiency test that is available at any time)
Analyte
Description
Azinphos-methyl (Guthion) 100-1000 μg/kg
Carbophenothion 100-1000 μg/kg
Chlorfenvinphos 100-1000 μg/kg
Chlorpyrifos 100-1000 μg/kg
Demeton S 100-1000 μg/kg
Demeton 100-1000 μg/kg
Demeton-O 100-1000 μg/kg
Diazinon 100-1000 μg/kg
Dibrom® 100-1000 μg/kg
Dichlorovos (DDVP, Dichlorovos) 100-1000 μg/kg
Dimethoate 100-1000 μg/kg
Disulfoton 100-1000 μg/kg
EPN 100-1000 μg/kg
Ethoprophos 100-1000 μg/kg
Famphur 100-1000 μg/kg
Fenthion 100-1000 μg/kg
Malathion 100-1000 μg/kg
Parathion-methyl 100-1000 μg/kg
Mevinphos 100-1000 μg/kg
Parathion, ethyl 100-1000 μg/kg
Phorate 100-1000 μg/kg
Pirimiphos-methyl 100-1000 μg/kg
Ronnel 100-1000 μg/kg
Sulfotepp 100-1000 μg/kg
Tetrachlorvinphos (Stirophos, Gardona) 100-1000 μg/kg
Tetraethyl pyrophosphate (TEPP) 100-1000 μg/kg
Trichlorfon 100-1000 μg/kg
Trifluralin (Treflan) 100-1000 μg/kg
See All (28)
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 2
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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