IL-IS Distribution Service
The EURL for Pesticide Residues Requiring Single Residue Methods (EURL-SRM) offers stock solutions of a few isotopically labelled internal standards (IL-ISs).
To place an order please use our web-shop: https://perchlophos.eu/
Important Advise: Please solely use our web-shop for orders! Orders placed solely via e-mail will not be processed!
NEWS
January 2026: The packaging units will be changed from January 20th. The 1 mL units are no longer offered. Instead, units containing 2 mL are offered. The 5 mL unit of chlorate ILIS will continue to be offered as usual. The prices for the 2 mL units are shown in the table below.
June 2023: Our IL-IS distribution service was transferred to a web-based version. In the web-shop, you can create your own account in the context of other users within your institution. After logging-in, you can place your order directly on the website. Therefore, the e-mail service ILIS@cvuas.bwl.de is not to be used for orders any more. It can still be used for general questions regarding IL-IS purchases!
The conditions of sale (see below) remain the same.
| Compound | Concentration (solvent) | Volume | Sufficient for** | Price*** | |
|---|---|---|---|---|---|
| 1 | 18O3-Chlorate* | ~200 µg/ml (H2O) | 2 ml | 200 Samples | 150 € |
| 2 | 18O3-Chlorate* | ~200 µg/ml (H2O) | 5 ml | 500 Samples | 250 € |
| 3 | 18O3-Phosphonate | ~2 mg/ml (18O-H2O) | 2 ml | 2000 Samples | 200 € |
*
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Conditions of sale
For ordering, create an account in our web-shop and place your order online:
Only orders placed in the web-shop 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.
Important:
- We are sorry, but we won’t fill-in vendor forms.
- The prices listed in the table above are valid for all customers, we won’t make individual offers.
- We are only able to process ILIS orders of non-EU countries with invoices less than 1000 €.
- You will receive the invoice by e-mail! We won’t send additional copies by regular mail.
The invoice will be sent to the e-mail address(es) stated during ordering in the web-shop (it is possible to fill-in two e-mail addresses). - Unfortunately, we can’t accept credit cards.
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 20-01-2026, 15:34:47
Published 08-07-2014, 15:28:15
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