Iron - 1000 mg/l, 125 ml Item no. ERA-023 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Nickel - 1000 mg/l, 125 ml Item no. ERA-029 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Potassium - 1000 mg/l, 125 ml Item no. ERA-030 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Ammonia as Nitrogen (N) - 1000 mg/l, 125 ml Item no. ERA-045 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Bromide - 1000 mg/l, 125 ml Item no. ERA-046 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Nitrate as Nitrogen (N) - 1000 mg/l, 125 ml Item no. ERA-052 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Bromate - 1000 mg/l, 125 ml Item no. ERA-065 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Chlorate - 1000 mg/l, 125 ml Item no. ERA-066 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Chlorite - 1000 mg/l, 125 ml Item no. ERA-067 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - 40 mL Item no. ERA-10000 Unit 40 mL Analytes Select to compare Price on request - + Add to cart All product details
1.00 mg/L C from NIST Sucrose - 40 mL Item no. ERA-11200 Unit 40 mL Analytes Select to compare Price on request - + Add to cart All product details
1.00 mg/L C from NIST KHP - 40 mL Item no. ERA-11800 Unit 40 mL Analytes Select to compare Price on request - + Add to cart All product details
5.00 mg/L C from NIST KHP - Bottle Typ B Item no. ERA-12410 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
10.0 mg/L C from NIST KHP - 40 mL Item no. ERA-12700 Unit 40 mL Analytes Select to compare Price on request - + Add to cart All product details
10.0 mg/L C from NIST KHP - 125 mL Item no. ERA-12710 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
1.00 mg/L Inorganic Carbon from NaHCO3 - 40 mL Item no. ERA-16000 Unit 40 mL Analytes Select to compare Price on request - + Add to cart All product details
25.0 mg/L Inorganic Carbon from NaHCO3 - 40 mL Item no. ERA-16900 Unit 40 mL Analytes Select to compare Price on request - + Add to cart All product details
USP System Suitability Set - 40 mL set Item no. ERA-18000 Unit Set Analytes Select to compare Price on request - + Add to cart All product details
USP Sterile Water System Suitability Set - 40 mL Item no. ERA-18061 Unit Set Analytes Select to compare Price on request - + Add to cart All product details
Validation Set - Fusion Item no. ERA-19004 Unit Set Analytes Select to compare Price on request - + Add to cart All product details
Sievers Model 900 Calibration Kit 1 ppm Item no. ERA-19620 Unit Kit Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - PFAS - in wastewater Item no. ERA-404QR Unit 2 mL (ampoule) Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - PFAS in Soil Item no. ERA-465 Unit 10 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) 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
Certified Reference Material - PAH-GC & GCMS Item no. ERA-4882 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Demand, waste water (WasteWatR TM) Item no. ERA-516QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - Demand, waste water Item no. ERA-578 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) 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 - Metals, potable water Item no. ERA-590 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WS 356 (March 9, 2026 - April 23, 2026)WS 357 (April 13, 2026 - May 28, 2026)WS 358 (May 11, 2026 - June 25, 2026)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 - PFAS - Non-Potable Water Item no. ERA-599 Unit 2 mL (ampoule) Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) 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
QuiKResponse - Mercury, potable water (PotableWatR TM) Item no. ERA-666QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - o-Phosphate Nutrients, potable water (PotableWatR TM) Item no. ERA-667QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Organic Carbon, potable water (PotableWatR TM) Item no. ERA-669QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
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
QuiKResponse - Chloral Hydrate, potable water (PotableWatR TM) Item no. ERA-676QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Semivolatiles #1, potable water (PotableWatR TM) Item no. ERA-690 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Semivolatiles #2 Herbicides potable water (PotableWatR TM) Item no. ERA-691 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Hardness, potable water (PotableWatR TM) Item no. ERA-693QR Unit each Analytes Select to compare Price on request - + 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
QuiKResponse - Metals, potable water (PotableWatR TM) Item no. ERA-697QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Turbidity, potable water (PotableWatR TM) Item no. ERA-699 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Turbidity, potable water (PotableWatR TM) Item no. ERA-699QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Toxaphene, potable water (PotableWatR TM) Item no. ERA-700 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Toxaphene, potable water (PotableWatR TM) Item no. ERA-700QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Halomethanes (THMs), potable water (PotableWatR TM) Item no. ERA-702QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Base/Neutrals, priority pollutant (PriorityPollutnT TM) Item no. ERA-711 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - PFAS Drinking Water (ISO 17034) Item no. ERA-733QR Unit 2mL Flame Sealed Ampule Analytes Select to compare Price on request - + Add to cart All product details
Trace Metals - Ready-To-Use RM - Waste water (alternatively CRM see Code ERA-500) - shelf life: 2 months Item no. ERA-740 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - Chloral Hydrate, potable water Item no. ERA-853 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) WS 360 (July 13, 2026 - August 27, 2026)WS 366 (January 11, 2027 - February 25, 2027)WS 372 (July 12, 2027 - August 26, 2027) Add to cart All product details
Phenol - 1000mg/l, 500 ml Item no. ERA-982 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Lithium - 1000 mg/l, 125 ml Item no. ERA-K04 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details