SPE018 Supelco

Phenols - PT

Proficiency Testing Material



Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, Proficiency Testing, Solids/Soils Hazardous Waste Organic PTs,
packaging   ampule of 1 × 40 g
mfr. no.   RTC, SPE-018
matrix   soil
Featured Industry   Environmental


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.

Other Notes

Concentrations may vary and not all analytes may be present

Proficiency testing samples are presented as single blind. No values for the samples are released until the testing period concludes.

Proficiency Testing Schedule (2018-2019)

LPTP18-S1 January 31 - March 16, 2018
LPTP18-S2 April 11 - May 25, 2018
LPTP18-S3 July 25 - September 7, 2018
LPTP18-S4 October 10 - November 23, 2018

LPTP19-S1 January 30 - March 15, 2019
LPTP19-S2 April 10 - May 24, 2019
LPTP19-S3 July 24 - September 6, 2019
LPTP19-S4 October 9 - November 22, 2019

Quick-Turn Study - (non-scheduled proficiency test that is available at any time)

Preparation Note

Randomly contains a minimum 80% of the analytes listed.

This PT sample is a soil containing extractable phenols for analysis by 8041 and/or 8270. This sample consists of 10g of soil. Four samples have been provided for your convenience (multiple methods, multiple analysts, etc.) The soil has been chemically stabilized to minimize degradation of the sample. The PT sample has been sized to 100 mesh. 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

Extract the complete contents of a single vial.
Transfer entire contents of one vial to extraction vessel. Rinse vial and cap with extraction solvent.
Note: Sample extracts and calibration solutions should be in the same solvent.
Analyze the Extract using the appropriate Semi-Volatile Organics method for which you are seeking accreditation.
Determine the concentration of the analytes listed, and report your results on the organic analysis data sheet provided. The method used must be reported. If multiple methods are used for preparation and/or analysis, a separate report form must be used for each preparation and analysis method.
Report all results on a wet weight basis, do not correct for moisture. Assume a 10g sample size for all calculations.



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4-Chloro-3-methylphenol 500-15000 μg/kg    
2-Chlorophenol 500-15000 μg/kg    
2-Cyclohexyl-4,6-dinitrophenol 500-15000 μg/kg    
2,4-Dichlorophenol 500-15000 μg/kg    
2,6-Dichlorophenol 500-15000 μg/kg    
2,4-Dimethylphenol 500-15000 μg/kg    
2,4-Dinitrophenol 500-15000 μg/kg    
2-Methyl-4,6-dinitrophenol 500-15000 μg/kg    
2-Methylphenol (o-Cresol) 500-15000 μg/kg    
3-Methylphenol (m-Cresol) 500-15000 μg/kg    
4-Methylphenol (p-Cresol) 500-15000 μg/kg    
3+4-Methylphenol (m+p-Cresol) 500-15000 μg/kg    
2-Nitrophenol 500-15000 μg/kg    
4-Nitrophenol 500-15000 μg/kg    
Pentachlorophenol 500-15000 μg/kg    
Phenol 500-15000 μg/kg    
2-Sec-butyl-4,6-dinitrophenol (DNBP, Dinoseb) 500-15000 μg/kg    
2,3,4,5-Tetrachlorophenol 500-15000 μg/kg    
2,3,4,6-Tetrachlorophenol 500-15000 μg/kg    
2,3,5,6-Tetrachlorophenol 500-15000 μg/kg    
2,4,5-Trichlorophenol 500-15000 μg/kg    
2,4,6-Trichlorophenol 500-15000 μg/kg    
Safety & Documentation

Safety Information

GHS08  GHS08
Signal word 
Hazard statements 
NONH for all modes of transport


Certificate of Analysis

Protocols & Articles
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