EQA Scheme
Contact
Photometer Controls (181)
Samples:
2 samples
Sample properties:
Potassium picrate solution
Price Per Test:
Price upon request
Dates:
Registration deadline:
Sample shipment:
Closing Date:
| Jan. (1) | Mar. (2) | May (3) | July (4) | Aug. (5) | Oct. (6) |
|---|---|---|---|---|---|
| 15.11.2024 | 27.12.2024 | 28.02.2025 | 25.04.2025 | 13.06.2025 | 08.08.2025 |
| 14.01.2025 | 25.02.2025 | 29.04.2025 | 24.06.2025 | 12.08.2025 | 07.10.2025 |
| 31.01.2025 | 14.03.2025 | 16.05.2025 | 11.07.2025 | 29.08.2025 | 24.10.2025 |
Shipping Information:
Shipping at ambient temperature
Parameters:
Wavelengths 334, 340, 365, 405 and 436 nm
Certificate Validity:
12 months
Safety Note:
Process as patient sample material
EQAS Expert:
Dr. Patricia Kaiser (PhD)
INSTAND e.V.
Ubierstraße 20
40223 Düsseldorf
+49 211-1592 13 210
kaiser@instand-ev.de
Udo Kramer, Dipl.-Ing. (FH)
INSTAND e.V.
Ubierstraße 20
40223 Düsseldorf
+49 211-1592 13 220
kramer@instand-ev.de