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PE3081 Supelco

Turbidity - Whole Volume - WP

Proficiency Testing Material

  •  NACRES NA.24

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Properties

Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, DMRQA PTs, Proficiency Testing,
mfr. no.   RTC, PEI-3250
concentration   in H2O
Featured Industry   Environmental
storage temp.   2-8°C

Description

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

Description
This 500 mL ready-to-use sample in a HDPE bottle contains a material for analysis of Turbidity.
The sample is preserved in 0.15% (v/v) nitric acid.

Sample Preparation PLEASE REFER TO YOUR INSTRUCTION PACKET FOR LATEST INSTRUCTIONS
1) Calibrate your instrument as directed by the manufacturer.
2) Ensure that the solution is thoroughly mixed immediately prior to analysis. To mix roll bottle gently, do not shake. Shaking adds air to the sample and may cause erroneous results.

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)

Wastewater
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
WP21-2 March 24 - May 7, 2021
WP21-3 July 7 - August 20, 2021
WP21-4 September 22 - November 5, 2021

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

Analyte

Description

Product #

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Turbidity 2-30 NTU    
Safety & Documentation

Safety Information

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

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number
Protocols & Articles
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