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SPE001PB1 Supelco

Organic Lead in Soil (Sample 1) - PT

Proficiency Testing Material



Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, Proficiency Testing, Solids/Soils Hazardous Waste Organic PTs,
packaging   ampule of 1 × 1.5 mL
mfr. no.   RTC, SPE-001-Pb-1
concentration   in xylene
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.

Preparation Note

This standard consists of a 2 mL flame-sealed ampule containing organic lead in Soil concentrate and a 30 mL ampoule containing approximately 30-grams of Matrix soil.
The solvent for the organic lead in Soil concentrate is xylene.

Sample Preparation
Carefully snap the top off of the Volatiles in Soil ampule.
Using a syringe, inject 20 μL of the concentrate into the matrix by placing the syringe tip slightly below the surface of the matrix in the extraction vessel.
Immediately complete other sample preparation steps such as adding solvent to the extraction vessel and closing the apparatus according to your analytical procedures.
If multiple methods are used for preparation and/or analysis, a separate report form must be used for each preparation and analysis method. Report on a wet weight basis, do not correct results for moisture content.

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)



Product #

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Lead, Pb 1-100 mg/kg    
Safety & Documentation

Safety Information

Signal word 
UN1307 - class 3 - PG 3 - Xylenes, solution
WGK Germany 
Flash Point(F) 
77 °F
Flash Point(C) 
25 °C


Certificate of Analysis

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