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PE3189 Supelco

Trace Metals 2 in Seawater - Whole Volume - WP

Proficiency Testing Material

  •  NACRES NA.24



Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, Proficiency Testing, Water Pollution/Waste Water - Sea Water Matrix,
packaging   pkg of 1 × 500 mL
mfr. no.   RTC, PEI-3034-2S
concentration   in H2O
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.

Preparation Note

This sample is provided in a 500 mL HDPE bottle as a whole volume standard.
The sample is preserved in 0.15% (v/v) nitric

Sample preparation
Shake the bottle prior to opening.
It is suggested that your matrix match the acid concentration of your calibration materials with the PT 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 (2020-2021)

WP20-1 January 15 - February 28, 2020
WP20-2 March 25 - May 8, 2020
WP20-3A May 13 - June 26, 2020
WP20-3B July 8 - August 21, 2020
WP20-4 September 23 - November 6, 2020
WP20-5 November 25 - January 8, 2021

WP21-1 January 13 - February 26, 2021
WP21-3 July 7 - August 20, 2021

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



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Antimony, Sb 95-900 μg/L    
Barium, Ba 100-2500 μg/L    
Boron, B 800-2000 μg/L    
Molybdenum, Mo 60-600 μg/L    
Silver, Ag 26-600 μg/L    
Strontium, Sr 30-300 μg/L    
Thallium, Tl 60-900 μg/L    
Tin, Sn 1000-5000 μg/L    
Titanium, Ti 80-300 μg/L    
Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

Please Enter a Lot Number
Protocols & Articles
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08168 Timestrip Plus 8 °C

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