EUPT-SRM18: Sample Shipment postponed to 19 May 2023

Save the Date: 18-20 October 2023, Joint EURL-Workshop 2023 in Stuttgart

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IL-IS Distribution Service


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The EURL for Pesticide Residues Requiring Single Residue Methods (EURL-SRM) offers stock solutions of isotopically labelled internal standards (IL-ISs). 

IL-IS solutions – currently available:
  Compound Concentration (solvent) Volume Sufficient for** Price***
1 18O3-Chlorate* ~200 µg/ml (H2O) 1 ml 100 Samples 75 €
2 18O3-Chlorate* ~200 µg/ml (H2O) 5 ml 500 Samples 250 €
3 18O3-Phosphonate ~2 mg/ml (18O-H2O) 1 ml 1000 Samples 125 €

* Due to manufacturing process the stock solution of 18O3-chlorate is accompanied by 18O4-perchlorate (ca. 40 µg/ml).
** if added to sample portions prior to extraction
*** final prize including delivery fee, no VAT will be charged


Conditions of sale

For ordering, please download our order form, complete it and send it to

Format: xlsx
Subject: ILIS-Order_Date(yymmdd)_CompanyName

Only orders in above-mentioned format will be accepted!

The standards are shipped once a week (on Tuesdays or Wednesdays).


Please note:

The isotopically labelled standards are produced in our lab within the frame of our duties as EU-reference laboratory (as described in Reg. 882/2004/EC). The general aim is to improve the analytical capability especially of official laboratories in the analysis of these specific compounds. The standards are offered on non-profit basis.

For that reason we aren’t able to fulfill special requests.

You can find our bank transfer data using this Link.




Please note that complaints on shipment can only be considered within 14 days after receipt of the invoice. 

If you have any questions please don’t hesitate to contact us via ILIS@cvuas.bwl.de


Last modified 10-01-2022, 07:29:04

Published 08-07-2014, 15:28:15

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