Round robin on an Aluminium alloy (proficiency test), two different pieces of Aluminium alloy Item no. L-RR-AD-2026-SPARK Unit 2 discs Analytes Select to compare Price on request - + Add to cart All product details
***closed***Round robin on recycling material (proficiency test) Item no. L-RR-2204RC Unit Two different pieces of Aluminium alloy profile-scrap Analytes Select to compare Price on request - + Add to cart All product details
***closed***Round robin on primary Alumina Al2O3 (proficiency test) - part A+B, chemical+physical parameters Item no. L-RR-2301PA Unit 2 bottles/powder Analytes Select to compare Price on request - + Add to cart All product details
***closed***Round robin on primary Alumina Al2O3 (proficiency test) - part A, chemical parameters Item no. L-RR-2301PA-A Unit 1 bottle/powder Analytes Select to compare Price on request - + Add to cart All product details
***closed***Round robin on primary Alumina Al2O3 (proficiency test) - part B, physical parameters Item no. L-RR-2301PA-B Unit 1 bottle/powder Analytes Select to compare Price on request - + Add to cart All product details
***closed***Round robin on secondary Alumina Al2O3 (proficiency test) - part A+B, chemical+physical parameters Item no. L-RR-2302SA Unit 2 bottles/powder Analytes Select to compare Price on request - + Add to cart All product details
***closed***Round robin on secondary Alumina Al2O3 (proficiency test) - part B, physical parameters Item no. L-RR-2302SA-B Unit 1 bottle/powder Analytes Select to compare Price on request - + Add to cart All product details
***closed***Round robin on an Aluminium alloy Al Mg3 (proficiency test) Item no. L-RR-2303AL Unit 200 g Analytes Select to compare Price on request - + Add to cart All product details
Round robin on an Aluminium alloy (proficiency test), two different pieces of Aluminium alloy, AlMgSi1CuCr, 6085A Item no. L-RR-AD-2025-SPARK Unit 2 discs Analytes Select to compare Price on request - + Add to cart All product details
Ochratoxin A in dried figs (slurry) Item no. AOK-PT-DF5706/OA Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) DF5706/OA (October 20, 2025 - November 24, 2025) Add to cart All product details
Ochratoxin A in dried figs (slurry) Item no. AOK-PT-DF5706/OB Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) DF5706/OB (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G in dried figs (slurry) Item no. AOK-PT-DF5706/YA Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) DF5706/YA (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G in dried figs (slurry) Item no. AOK-PT-DF5706/YB Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) DF5706/YB (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G and Ochratoxin A in dried figs (slurry) Item no. AOK-PT-DF5706A Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) DF5706A (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G and Ochratoxin A in dried figs (slurry) Item no. AOK-PT-DF5706B Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) DF5706B (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G in feed Item no. AOK-PT-F5701/YA Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) F5701/YA (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G in feed Item no. AOK-PT-F5701/YB Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) F5701/YB (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G and Ochratoxin A in feed Item no. AOK-PT-F5701A Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) F5701A (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G and Ochratoxin A in feed Item no. AOK-PT-F5701B Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) F5701B (October 20, 2025 - November 24, 2025) Add to cart All product details
Deoxynivalenol in feed Item no. AOK-PT-F5702/DA Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) F5702/DA (October 20, 2025 - November 24, 2025) Add to cart All product details
Deoxynivalenol in feed Item no. AOK-PT-F5702/DB Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) F5702/DB (October 20, 2025 - November 24, 2025) Add to cart All product details
T-2 & HT-2 toxin in feed Item no. AOK-PT-F5702/TA Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) F5702/TA (October 20, 2025 - November 24, 2025) Add to cart All product details
T-2 & HT-2 toxin in feed Item no. AOK-PT-F5702/TB Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) F5702/TB (October 20, 2025 - November 24, 2025) Add to cart All product details
Deoxynivalenol and T-2 & HT-2 toxin in feed Item no. AOK-PT-F5702A Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) F5702A (October 20, 2025 - November 24, 2025) Add to cart All product details
Deoxynivalenol and T-2 & HT-2 toxin in feed Item no. AOK-PT-F5702B Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) F5702B (October 20, 2025 - November 24, 2025) Add to cart All product details
Zearalenone in maize oil Item no. AOK-PT-O5705A Unit 30 mL Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) O5705A (October 20, 2025 - November 24, 2025) Add to cart All product details
Zearalenone in maize oil Item no. AOK-PT-O5705B Unit 30 mL Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) O5705B (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G in rice Item no. AOK-PT-R5707/YA Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) R5707/YA (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G and Ochratoxin A in rice Item no. AOK-PT-R5707A Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) R5707A (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G and Ochratoxin A in rice Item no. AOK-PT-R5707B Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) R5707B (October 20, 2025 - November 24, 2025) Add to cart All product details
Ochratoxin A in chili or paprika Item no. AOK-PT-SP5705/OA Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SP5705/OA (October 20, 2025 - November 24, 2025) Add to cart All product details
Ochratoxin A in chili or paprika Item no. AOK-PT-SP5705/OB Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SP5705/OB (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G in chili or paprika Item no. AOK-PT-SP5705/YA Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SP5705/YA (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G in chili or paprika Item no. AOK-PT-SP5705/YB Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SP5705/YB (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G and Ochratoxin A in chili or paprika Item no. AOK-PT-SP5705A Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SP5705A (October 20, 2025 - November 24, 2025) Add to cart All product details
Aflatoxins B/G and Ochratoxin A in chili or paprika Item no. AOK-PT-SP5705B Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SP5705B (October 20, 2025 - November 24, 2025) Add to cart All product details
Alterotoxins in tomato puree Item no. AOK-PT-VF5706A Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) VF5706A (October 20, 2025 - November 24, 2025) Add to cart All product details
Proficiency Testing - Trace Metals, waste water Item no. ERA-586 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WP 377 (June 15, 2026 - July 30, 2026)WP 378 (July 20, 2026 - September 3, 2026)WP 379 (August 17, 2026 - October 1, 2026)WP 380 (September 14, 2026 - October 29, 2026)WP 381 (October 16, 2026 - November 30, 2026)WP 382 (November 6, 2026 - December 21, 2026)WP 383 (December 14, 2026 - January 28, 2027) Add to cart All product details
Proficiency Testing - Total Residual Chlorine, waste water Item no. ERA-587 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WP 377 (June 15, 2026 - July 30, 2026)WP 378 (July 20, 2026 - September 3, 2026)WP 379 (August 17, 2026 - October 1, 2026)WP 380 (September 14, 2026 - October 29, 2026)WP 381 (October 16, 2026 - November 30, 2026)WP 382 (November 6, 2026 - December 21, 2026)WP 383 (December 14, 2026 - January 28, 2027) Add to cart All product details
Proficiency Testing - Total Phenolics (4-AAP), waste water Item no. ERA-589 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WP 377 (June 15, 2026 - July 30, 2026)WP 378 (July 20, 2026 - September 3, 2026)WP 379 (August 17, 2026 - October 1, 2026)WP 380 (September 14, 2026 - October 29, 2026)WP 381 (October 16, 2026 - November 30, 2026)WP 382 (November 6, 2026 - December 21, 2026)WP 383 (December 14, 2026 - January 28, 2027) Add to cart All product details
Proficiency Testing - Metals, potable water Item no. ERA-590 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WS 359 (June 8, 2026 -July 23, 2026)WS 360 (July 13, 2026 - August 27, 2026)WS 361 (August 10, 2026 - September 24, 2026)WS 362 (September 8, 2026 - October 23, 2026)WS 363 (October 9, 2026 - November 23, 2026)WS 364 (November 2, 2026 - December 17, 2026)WS 365 (December 7, 2026 - January 21, 2027) Add to cart All product details
Proficiency Testing - Inorganics, potable water Item no. ERA-591 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WS 359 (June 8, 2026 -July 23, 2026)WS 360 (July 13, 2026 - August 27, 2026)WS 361 (August 10, 2026 - September 24, 2026)WS 362 (September 8, 2026 - October 23, 2026)WS 363 (October 9, 2026 - November 23, 2026)WS 364 (November 2, 2026 - December 17, 2026)WS 365 (December 7, 2026 - January 21, 2027) Add to cart All product details
QuiKResponse - TPH in Water, QuiK Item no. ERA-602QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - Metals in sewage sludge (Sewage SludG TM) Item no. ERA-619 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 135 (July 27, 2026 - September 10, 2026)SOIL 136 (October 23, 2026 - December 7, 2026)SOIL 137 (January 25, 2027 - March 11, 2027)SOIL 138 (April 26, 2027 - June 10, 2027)SOIL 139 (July 26, 2027 - September 9, 2027)SOIL 140 (October 22, 2027 - December 6, 2027) Add to cart All product details
Proficiency Testing - Metals in Soil, priority pollutant Item no. ERA-620 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 135 (July 27, 2026 - September 10, 2026)SOIL 136 (October 23, 2026 - December 7, 2026)SOIL 137 (January 25, 2027 - March 11, 2027)SOIL 138 (April 26, 2027 - June 10, 2027)SOIL 139 (July 26, 2027 - September 9, 2027)SOIL 140 (October 22, 2027 - December 6, 2027) Add to cart All product details
Proficiency Testing - Volatiles in Soil, priority pollutant Item no. ERA-623 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 135 (July 27, 2026 - September 10, 2026)SOIL 136 (October 23, 2026 - December 7, 2026)SOIL 137 (January 25, 2027 - March 11, 2027)SOIL 138 (April 26, 2027 - June 10, 2027)SOIL 139 (July 26, 2027 - September 9, 2027)SOIL 140 (October 22, 2027 - December 6, 2027) Add to cart All product details
Proficiency Testing - PCBs in Soil, priority pollutant Item no. ERA-624 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 135 (July 27, 2026 - September 10, 2026)SOIL 136 (October 23, 2026 - December 7, 2026)SOIL 137 (January 25, 2027 - March 11, 2027)SOIL 138 (April 26, 2027 - June 10, 2027)SOIL 139 (July 26, 2027 - September 9, 2027)SOIL 140 (October 22, 2027 - December 6, 2027) Add to cart All product details
Proficiency Testing - Low-Level PAHs in Soil, priority pollutant Item no. ERA-625 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 135 (July 27, 2026 - September 10, 2026)SOIL 136 (October 23, 2026 - December 7, 2026)SOIL 137 (January 25, 2027 - March 11, 2027)SOIL 138 (April 26, 2027 - June 10, 2027)SOIL 139 (July 26, 2027 - September 9, 2027)SOIL 140 (October 22, 2027 - December 6, 2027) Add to cart All product details
QuiKResponse - Nitrite, potable water (PotableWatR TM) Item no. ERA-695QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Residual Chlorine, potable water (PotableWatR TM) Item no. ERA-696QR Unit each Analytes Select to compare Price on request - + Add to cart All product details