PE1151
Herbicides 2A - WP
Proficiency Testing Material
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About This Item
Quality Level
manufacturer/tradename
RTC PEO-094-2A
concentration
in tert-butyl methyl ether
application(s)
agriculture
environmental
format
matrix material
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 PT sample is packaged as a 1.5 mL concentrate.
The solvent for this sample is MTBE.
The PT sample is not preserved.
Sample Preparation
To prepare solution, partially fill a 1000 mL volumetric flask with reagent grade water.
Open ampule PEO-094-2A and transfer exactly 1.0 mL to the volumetric flask.
Fill the flask to volume and mix well.
This represents the sample ready for analysis.
The solvent for this sample is MTBE.
The PT sample is not preserved.
Sample Preparation
To prepare solution, partially fill a 1000 mL volumetric flask with reagent grade water.
Open ampule PEO-094-2A and transfer exactly 1.0 mL to the volumetric flask.
Fill the flask to volume and mix well.
This represents the sample ready for analysis.
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 (2019-2020)
Wastewater
WP19-1January 16 - March 1, 2019
WP19-2March 27 - May 10, 2019
WP19-3AMay 15 - June 28, 2019
WP19-3BJuly 10 - August 23, 2019
WP19-4September 25 - November 8, 2019
WP19-5November 20 - January 3, 2020
WP20-1January 15 - February 28, 2020
WP20-2March 25 - May 8, 2020
WP20-3AMay 13 - June 26, 2020
WP20-3BJuly 8 - August 21, 2020
WP20-4September 23 - November 6, 2020
WP20-5November 25 - January 8, 2021
Quick-Turn Study - (non-scheduled proficiency test that is available at any time)
Proficiency Testing Schedule (2019-2020)
Wastewater
WP19-1January 16 - March 1, 2019
WP19-2March 27 - May 10, 2019
WP19-3AMay 15 - June 28, 2019
WP19-3BJuly 10 - August 23, 2019
WP19-4September 25 - November 8, 2019
WP19-5November 20 - January 3, 2020
WP20-1January 15 - February 28, 2020
WP20-2March 25 - May 8, 2020
WP20-3AMay 13 - June 26, 2020
WP20-3BJuly 8 - August 21, 2020
WP20-4September 23 - November 6, 2020
WP20-5November 25 - January 8, 2021
Quick-Turn Study - (non-scheduled proficiency test that is available at any time)
Analyte
Description
Asulam 30-150 ng/L
Carbendazim 30-150 ng/L
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2 - Skin Irrit. 2
Storage Class
3 - Flammable liquids
wgk_germany
WGK 1
flash_point_f
-27.4 °F - closed cup - Solvent
flash_point_c
-33 °C - closed cup - Solvent
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