QuiKResponse - Total Organic Halides (TOX), waste water (WasteWatR TM) Item no. ERA-670QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Organochlorine Pesticides, priority pollutant (PriorityPollutnT TM) Item no. ERA-713 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
QuiKResponse - Diesel Range Organics (DRO) in Water Item no. ERA-764QR CAS Number [68476-34-6] Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Bromide, waste water (WasteWatR TM) Item no. ERA-769QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Nitrite, waste water (WasteWatR TM) Item no. ERA-770QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Silica, waste water (WasteWatR TM) Item no. ERA-775 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Silica, waste water (WasteWatR TM) Item no. ERA-775QR 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 - Surfactants-MBAS, waste water (WasteWatR TM) Item no. ERA-776QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Turbidity, waste water (WasteWatR TM) Item no. ERA-777 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
Proficiency Testing - Acids, priority pollutant Item no. ERA-834 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) 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
Certified Reference Material - PCBs in Water - 1016 Item no. ERA-860 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBS in Water - 1221 Item no. ERA-861 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBs in Water - 1232 Item no. ERA-862 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBs in Water - 1248 Item no. ERA-864 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBs in Water - 1254 Item no. ERA-865 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBs in Water - 1260 Item no. ERA-866 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - Turbidity, waste water Item no. ERA-893 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) 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 Organic Halides (TOX), waste water Item no. ERA-895 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WP 381 (October 16, 2026 - November 30, 2026) Add to cart All product details
Proficiency Testing - Low-Level Mercury, waste water Item no. ERA-896 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WP 381 (October 16, 2026 - November 30, 2026) Add to cart All product details
Proficiency Testing - Hexavalent Chromium, waste water Item no. ERA-898 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) 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 - Carbamate Pesticides, priority pollutant Item no. ERA-899 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WP 381 (October 16, 2026 - November 30, 2026) Add to cart All product details
Certified Reference Material - Carbamate Pesticides, priority pollutant (PriorityPollutnT TM) Item no. ERA-908 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Carbamate Pesticides, priority pollutant (PriorityPollutnT TM) Item no. ERA-908QR 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
QuiKResponse - Settleable Solids, waste water (WasteWatR TM) Item no. ERA-911QR 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
QuiKResponse - Volatile Solids, waste water (WasteWatR TM) Item no. ERA-913QR 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
QuiKResponse - Acidity, waste water (WasteWatR TM) Item no. ERA-915QR 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
Proficiency Testing - Low-Level Nitroaromatics & Nitramines, priority pollutant Item no. ERA-932 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WP 381 (October 16, 2026 - November 30, 2026) Add to cart All product details
Proficiency Testing - Organophosphorus Pesticides (OPP), priority pollutant Item no. ERA-934 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WP 381 (October 16, 2026 - November 30, 2026) 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 - Hexavalent Chromium, waste water (WasteWatR TM) Item no. ERA-984 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Hexavalent Chromium, waste water (WasteWatR TM) Item no. ERA-984QR Unit each Analytes Select to compare Price on request - + Add to cart All product details