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EC Number 200-662-2
Properties:
| Related Categories | Additional Standards, Analytical Standards, Analytical/Chromatography, Proficiency Testing, Water Supply/Drinking Water Organics, |
| packaging | ampule of 1 × 2 mL |
| mfr. no. | RTC, PEO-411 |
| concentration | in acetone |
| 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.
Other Notes
Proficiency testing samples are presented as single blind. No values for the samples are released unti the testing period concludes. Values of analytes vary lot to lot.
Proficiency Testing Schedule (2017-2018)
Wastewater
WP17-1 January 18 - March 3, 2017
WP17-2 March 29 - May 12, 2017
WP17-3A May 17 - June 30, 2017
WP17-3B July 12 - August 25, 2017
WP17-4 September 27 - November 10, 2017
WP17-5 November 22 - January 5, 2018
WP18-1 January 17 - March 2, 2018
WP18-2 March 28 - May 11, 2018
WP18-3A May 16 - June 29, 2018
WP18-3B July 11 - August 24, 2018
WP18-4 September 26 - November 9, 2018
WP18-5 November 21 - January 4, 2019
Quick-Turn Study - (non-scheduled proficiency test that is available at any time)
Preparation Note
This PT sample is packaged as a 1.5 mL concentrate.
The solvent for this sample is methanol.
The PT sample is not preserved.
The sample must be stored at 2-8ºC.
Analyte concentration range 0.5 to 50 ng/L.
Sample preparation
Allow the ampule concentrate to equilibrate to room temperature.
Fill a 1000 mL Class A Volumetric Flask with 950 mL of organic free reagent water.
Open the ampule PE1566-2ML and pipet exactly 1.0 mL of the concentrate into the flask.
Bring the flask to volume with reagent water.
Stopper the flask and mix well.
This represents the sample for analysis
Safety:
GHS02, GHS07
