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
QuiKResponse - Low-Level Total Residual Chlorine Item no. ERA-917QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Boron, waste water (WasteWatR TM) Item no. ERA-919QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Nitroaromatics & Nitramines Soil, priority pollutant (PrPollutnT TM) Item no. ERA-920QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Hexavalent Chromium in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-921QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Ready-to-Use VOAs in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-924QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Organophosphorus Pesticide (OPP) Soil, priority pollutant (PrPollutnT TM) Item no. ERA-925QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Carbamate Pesticides in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-926QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Glycols in Soil Item no. ERA-928QR 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
QuiKResponse - Uranium, potable water (PotableWatR TM) Item no. ERA-930QR 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
QuiKResponse - Low-Level Mercury, waste water (WasteWatR TM) Item no. ERA-931QR 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 2 mL 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
Proficiency Testing - Organphosphorus Pesticides (OPP) Item no. ERA-954 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - PFAS Drinking Water, Quarterly (ISO 17034) Item no. ERA-959 Unit 2mL Flame Sealed Ampule Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) 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
Chemical Oxygen Demand (COD) - 1000 mg/L Item no. ERA-974 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
MBAS/LAS Surfactants - 1000 mg/l Item no. ERA-975 Unit 15 mL Analytes Select to compare Price on request - + Add to cart All product details
Total Organic Halides (TOX) - 1000 mg/l Item no. ERA-976 Unit 2 mL 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
QuiKResponse - pH, waste water (WasteWatR TM) Item no. ERA-977QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Total Organic Carbon (TOC) - 1000mg/l, 500 ml Item no. ERA-978 Unit 500 mL 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
QuiKResponse - Ignitability/Flash Point, priority pollutant (PriorityPollutnT TM) Item no. ERA-979QR 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
QuiKResponse - Corrosivity, potable water (PotableWatR TM) Item no. ERA-980QR 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
QuiKResponse - Cyanide, potable water (PotableWatR TM) Item no. ERA-983QR 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
Ammonia as Nitrogen (N) - 1000 mg/l, 500 ml Item no. ERA-985 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Ammonia as Ammonia (NH3) - 1000 mg/l, 500 ml Item no. ERA-986 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Bromide - 1000 mg/l, 500 ml Item no. ERA-987 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Chloride - 1000 mg/l, 500 ml Item no. ERA-988 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Fluoride - 1000 mg/l, 500 ml Item no. ERA-989 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Nitrite as Nitrogen (N) - 1000 mg/l, 500 ml Item no. ERA-990 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Nitrate as Nitrogen (N) - 1000 mg/l, 500 ml Item no. ERA-991 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Nitrate as Nitrate (NO3) - 1000 mg/l, 500 ml Item no. ERA-992 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Phosphate as Phosphorous (P) - 1000 mg/l, 500 ml Item no. ERA-993 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Phosphate as Phosphate (PO4) - 1000 mg/l, 500 ml Item no. ERA-994 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Sulfate - 1000 mg/l, 500 ml Item no. ERA-995 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Total Kjeldahl-Nitrogen (TKN) - 1000 mg/l, 500 ml Item no. ERA-996 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Free Cyanide - 1000 mg/l, 500 ml Item no. ERA-997 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Complex Cyanide - 1000 mg/l, 500 ml Item no. ERA-998 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Sulfide 1000 mg/L Item no. ERA-999 Unit 10 mL Analytes Select to compare Price on request - + Add to cart All product details
Bismuth - 1000 mg/l, 125 ml Item no. ERA-K01 Unit 125 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
Yttrium - 1000 mg/l, 125 ml Item no. ERA-K08 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Calcium - 1000 mg/l, Unpreserved, 125 ml Item no. ERA-K10 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Magnesium - 1000 mg/l, Unpreserved, 125 ml Item no. ERA-K11 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details