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
Ochratoxin A in feed Item no. AOK-PT-F5701/OA Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) F5701/OA (October 20, 2025 - November 24, 2025) Add to cart All product details
Ochratoxin A in feed Item no. AOK-PT-F5701/OB Unit 55 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) F5701/OB (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
Proficiency Testing - Total Petroleum Hydrocarbons (TPH) in Water Item no. ERA-642 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WP 369 (October 10, 2025 - November 24, 2025)WP 372 (January 20, 2026 - March 6, 2026)WP 375 (April 20, 2026 - June 4, 2026)WP 378 (July 20, 2026 - September 3, 2026)WP 381 (October 16, 2026 - November 30, 2026) Add to cart All product details
Certified Reference Material - Organophosphorus Pesticides (OPP), priority pollutant (PrPollutnT TM) Item no. ERA-665 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - 1,4-Dioxane Item no. ERA-689 Unit 2 mL (ampoule) Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - 1,4-Dioxane Item no. ERA-689QR Unit 2 mL (ampoule) Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - EDB/DBCP/TCP, WasteWatR? Item no. ERA-692 Unit 2 mL Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - EDB/DBCP/TCP Item no. ERA-692QR Unit 2 mL (ampoule) Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Volatiles in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-721QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Low-Level PAHs in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-722 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Chlorinated Acid Herbicides in Soil, priority pollutant (PrPollutnT TM) Item no. ERA-723QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Organochlorine Pesticides in Soil, priority pollutant (PrPollutnT TM) Item no. ERA-728QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - PCBs in Oil, priority pollutant (PriorityPollutnT TM) (1) Item no. ERA-729SQR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PFAS Drinking Water (ISO 17034) Item no. ERA-733 Unit 2mL Flame Sealed Ampule Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBs in Water, priority pollutant (PriorityPollutnT TM) (1) Item no. ERA-734S Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - BTEX & MTBE in Water Item no. ERA-760QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Gasoline Range Organics (GRO) in Water Item no. ERA-762QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Bromide, waste water (WasteWatR TM) Item no. ERA-769 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Nitrite, waste water (WasteWatR TM) Item no. ERA-770 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Surfactants-MBAS, waste water (WasteWatR TM) Item no. ERA-776 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Turbidity, waste water (WasteWatR TM) Item no. ERA-777QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - pH, potable water (PotableWatR TM) Item no. ERA-779QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - PCBs in Oil Item no. ERA-817 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 132 (October 17, 2025 - December 1, 2025)SOIL 133 (January 26, 2026 - March 12, 2026)SOIL 134 (April 27, 2026 - June 11, 2026)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 - Chlorinated Acid Herbicides, priority pollutant Item no. ERA-829 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WP 368 (September 15, 2025 - October 30, 2025)WP 369 (October 10, 2025 - November 24, 2025)WP 370 (November 3, 2025 - December 18, 2025)WP 371 (December 8, 2025 - January 22, 2026)WP 372 (January 20, 2026 - March 6, 2026)WP 373 (February 16, 2026 - April 2, 2026)WP 374 (March 16, 2026 - April 30, 2026)WP 375 (April 20, 2026 - June 4, 2026)WP 376 (May 18, 2026 - July 2, 2026)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 - Volatiles, priority pollutant Item no. ERA-830 Unit 2 mL Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WP 368 (September 15, 2025 - October 30, 2025)WP 369 (October 10, 2025 - November 24, 2025)WP 370 (November 3, 2025 - December 18, 2025)WP 371 (December 8, 2025 - January 22, 2026)WP 372 (January 20, 2026 - March 6, 2026)WP 373 (February 16, 2026 - April 2, 2026)WP 374 (March 16, 2026 - April 30, 2026)WP 375 (April 20, 2026 - June 4, 2026)WP 376 (May 18, 2026 - July 2, 2026)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 - Corrosivity, potable water Item no. ERA-900 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WS 351 (October 3, 2025 - November 17, 2025)WS 354 (January 12, 2026 - February 26, 2026)WS 357 (April 13, 2026 - May 28, 2026)WS 360 (July 13, 2026 - August 27, 2026)WS 363 (October 9, 2026 - November 23, 2026)WS 366 (January 11, 2027 - February 25, 2027)WS 369 (April 12, 2027 - May 27, 2027)WS 372 (July 12, 2027 - August 26, 2027)WS 375 (October 8, 2027 - November 22, 2027) Add to cart All product details
Certified Reference Material - Perchlorate, potable water (PotableWatR TM) Item no. ERA-910 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Settleable Solids, waste water (WasteWatR TM) Item no. ERA-911 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Volatile Solids, waste water (WasteWatR TM) Item no. ERA-913 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Corrosivity/pH in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-914 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Acidity, waste water Item no. ERA-915 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Low-Level Total Residual Chlorine Item no. ERA-917 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Boron, waste water (WasteWatR TM) Item no. ERA-919 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Nitroaromatics & Nitramines Soil, priority pollutant (PrPollutnT TM) Item no. ERA-920 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Hexavalent Chromium in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-921 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Ready-to-Use VOAs in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-924 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Organophosphorus Pesticide (OPP) Soil, priority pollutant (PrPollutnT TM) Item no. ERA-925 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Carbamate Pesticides in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-926 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Glycols in Soil Item no. ERA-928 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Uranium, potable water (PotableWatR TM) Item no. ERA-930 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Low-Level Mercury, waste water (WasteWatR TM) Item no. ERA-931 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - Organphosphorus Pesticides (OPP) Item no. ERA-954 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - pH, waste water (WasteWatR TM) Item no. ERA-977 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Ignitability/Flash Point, priority pollutant (PriorityPollutnT TM) Item no. ERA-979 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Corrosivity, potable water (PotableWatR TM) Item no. ERA-980 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Cyanide, potable water (PotableWatR TM) Item no. ERA-983 Unit 15 mL Analytes Select to compare Price on request - + Add to cart All product details