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2021 Proficiency Test (PT) on  MTBE  started

 

The letter of instructions can be downloaded here as a pdf document. To download a document, please click the right mouse button and choose the "save as" option.

 

Please download the instructions for the PT iis21C03 here: the letter of instructions and the report form here

 

Summary of this proficiency test:

 

On 14 January 2021 the proficiency test on  MTBE  started with 15 participants from 12 different countries. On that date, the samples were dispatched to the laboratories. Enclosed to the sample is the material safety data sheet (MSDS).

Please confirm sample receipt as soon as you have received and checked the contents of the sample package via www.kpmd.co.uk/sgs-iis/. Please enter the date of receipt and press the "save date" button.

 

The samples can be analyzed on: Appearance, Carbonyls, Refractive Index, Methanol, Diisobutylene, Tert.Butanol, Hydrocarbons, Other impurities, Purity, Density at 15°C and Water. 

 

The deadline for reporting results is set on 19 February 2021. A laboratory that reports test results after the deadline will definitely not get direct feedback in case any of its results are suspect! So be in good time to get the most out of this proficiency test.

The test results should be reported via our internet based results reporting platform www.kpmd.co.uk/sgs-iis/. A login and a password can be requested via email to nl.iis@sgs.com