-
EC Number 238-878-4
Properties:
| Related Categories | Additional Standards, Analytical Standards, Analytical/Chromatography, Proficiency Testing, Solids/Soils Hazardous Waste Inorganics, |
| packaging | pkg of 1 × 100 g |
| mfr. no. | RTC, SPE-014 |
| matrix | soil |
| 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 until the testing period concludes. Values of analytes vary lot to lot.
Proficiency Testing Schedule (2017-2018)
Soils
LPTP17-S1 February 1 - March 17, 2017
LPTP17-S2 April 12 - May 26, 2017
LPTP17-S3 July 26 - September 8, 2017
LPTP17-S4 October 11 - November 24, 2017
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
Quick-Turn Study - (non-scheduled proficiency test that is available at any time)
Preparation Note
All analytes are present in their acid (water soluble) form. The PT sample has been sterilized.
Recommended storage condition is 4º C.
The evaluation of results will be based on study statistics for equivalent methods.
On the report form, please list the determinative technique used for analysis of this sample. Report your results as mg/Kg on a dry weight basis on the analysis data sheet provided. If multiple methods are used for preparation and/or analysis, a separate report form must be used for each preparation and analysis method. Report the following for soil type: 1-Clay, 2-Silt, 3-Sand
Sample Preparation
Mix well.
No modification to the sample prior to sub-sampling is necessary.
The soil is to be extracted and analyzed using an appropriate extraction and analytical method for ammonia as N, TKN, TOC, total phosphorous, and COD.
Safety:
GHS08
