Price list 2023

The following prices refer to participation in one round in the year 2023 and are exclusive of value added tax (VAT).
For participants from outside the EU, customs charges may have to be paid by the recipient in the destination country.
The shipping costs for countries that are not mentioned in the table below are available on request.

Parameter group Samples Volume per sample € per round € Shipping costs
Major Ions N165(1)(8) 2 2 * 500 mL + 1 * 250 mL(8) 450,- (1)
Major Ions N166-N169(1) 2 2 * 500 mL 450,- (1)
Metals M165(1)(9) 2 1 * 250 mL + 1 * 100 mL(9) 450,- (1)
Metals M166-M169(1)(2) 2 1 * 250 mL 450,-/465,-(2) (1)
Volatile Halogenated Hydrocarbons C68, C69, C-CB10(3) 2 1 * 600 mL 495,-
BTEX and MTBE B13 2 1 * 600 mL 485,-    
BTEX and MTBE B-CB10(3) 2 1 * 600 mL 485,-
Volatile Halogenated Hydrocarbons and
BTEX and MTBE CB10(3)
2 + 2 1 * 600 mL 910,-
Herbicides and Pesticides H115, H116, H117(4)(7) 2 2 * 300 mL(7) 530,- (4)
Herbicides and Pesticides H115, H116, H117(4)(7) 2 2 * 1 L(7) 530,- (4)
Herbicides and Pesticides H115, H116, H117(4)(7) 2 4 * 1 L(7)
530,- (4)
Polycyclic Aromatic Hydrocarbons P24(5)
2 2 * 1 L 530,- (5)
Hydrocarbon Oil Index SP08(5)(6) 2 2 * 1 L 285,- (5)
Hydrocarbon Oil Index and
Phenol Index SP08(5)(6)
2 + 2 2 * 1 L 470,- (5)
Industrial Chemicals and
Artificial Sweeteners AZ10
2 2 * 1 L 520,-    
Per- and polyfluoroalkyl substances PF02
2 1 * 1 L 685,-    

(1) These shipment costs will be charged only once, when the interlaboratory comparison samples for major ions and metals can be sent together in one parcel.
(2) The higher price refers to rounds M167 and M169 with additional parameters.
(3) In round CB10 the extent of participation is selectable (VHH, BTEX&MTBE separate or both). Evaluation of the round will be carried out in a joint report.
(4) The listed sample volumes are available. With a higher sample volume, the shipping costs increase.
(5) 24 hours delivery service is necessary for these samples.
(6) In round SP08 the extent of participation is selectable: hydrocarbon oil index and phenol index or hydrocarbon oil index only (selection of phenol index only is not possible). Evaluation of SP08 will be carried out in a joint report.
(7) For the round H116 an additional plastic container (1 L) for the determination of AMPA, glufosinate and glyphosate will be provided.
(8) For the round N165 an additional plastic container (1 * 250 mL) for the determination of DOC, stabilised with HCl, will be provided.
(9) For the round M165 an additional plastic container (1 * 100 mL) for the determination of Hg, stabilised with HCl, will be provided.

Please note our information on GDPR.
Your data will be passed on to the Environment Agency Austria (UBA, Umweltbundesamt GmbH) when you register for an interlaboratory comparison with natural samples.
This applies to the following rounds: N165, M165, H115-H117, P24, B13, SP08, AZ10 and PF02.

Additional service Price/bottle € Shipping costs
Trial sample (synthetic) A or B of former PT round on availability
table with reference concentrations included
65,- from 3rd bottle
see above


After the registration, you will receive a confirmation by e-mail specifying the dispatch date as well as the expected delivery time and the prices payable for participation in the PT rounds.

For each order a collective invoice will be sent to you by e-mail. Upon request we can also send it by letter. Participation in the PT rounds is only possible after full payment has been received. You can contact us if you wish to receive individual (partial) invoices for the PT rounds. If you have any questions about the invoices and e-invoicing please do not hesitate to contact

Ms Monika Gurschl
phone +43(0) 1 47654 97003

Cancellation of an ordered proficiency test is free of charge up to two weeks after the binding registration.
If a deregistration occurs after this period, a processing fee will be charged.


Participants will receive a written confirmation of participation where the z-scores criteria (s), the achieved z-scores and the recoveries are set out in tabular form.

All reports will be made available as pdf files on this website. They can be downloaded and printed.

Please take notice of the general terms and conditions (GTC) of the IFA.