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SPE008AK Supelco

Gasoline in Soil - AK - PT

Proficiency Testing Material



Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, Proficiency Testing, Solids/Soils Hazardous Waste Organic PTs,
packaging   ampule of 1 × 25 g
mfr. no.   RTC, SPE-008AK
concentration   in methanol
Featured Industry   Environmental
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.

Other Notes

Proficiency testing samples 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 (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

The PT sample size provided is 25 g of soil. The soil has been preserved with 25 mL of methanol. The PT sample has been sized to 100 mesh. The evaluation of results will be based on limits set by ADEC. The sample has been intentionally prepared with an apparent headspace. The sample was fortified with a blended gasoline from three different refineries located in the Mountain West to be extracted and analyzed using method AK101. This sample can also be analyzed by other methods including but not limited to EPA 8015M, NWTPH Gx, and IOWA OA-1. The carbon chain of interest is C6 to C10. If you Analyze for a different range as dictated by your analysis method you must indicate that range on The report form.

Sample Preparation
The 25 g soil PT sample is preserved in 25 mL methanol.
Report results on a wet weight basis.
All analytes are reported in mg/Kg.



Product #

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Gasoline Range Organics, C6-C10 30-1500 mg/kg    
Safety & Documentation

Safety Information

Signal word 
UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany 
Flash Point(F) 
51.8 °F
Flash Point(C) 
11 °C


Certificate of Analysis

Protocols & Articles
Related Products

related product

Product #


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SQC008AK Gasoline in Soil - AK Methods, certified reference material
92210 Timestrip Plus 0 °C
06693 Timestrip Plus -20 °C

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