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
QuiKResponse - Low-Level PAHs in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-722QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Chlorinated Acid Herbicides in Soil, priority pollutant (PrPollutnT TM) Item no. ERA-723 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
Certified Reference Material - Toxaphene in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-724 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Toxaphene in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-724QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Chlordane in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-725 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Chlordane in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-725QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBs in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-726 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - PCBs in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-726QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Base/Neutrals & Acids in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-727 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Base/Neutrals & Acids in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-727QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Organochlorine Pesticides in Soil, priority pollutant (PrPollutnT TM) Item no. ERA-728 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
Certified Reference Material - TCLP Volatiles Item no. ERA-730 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - TCLP Organochlorine Pesticides Item no. ERA-732 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - TCLP Semivolatiles Item no. ERA-737 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - BTEX & MTBE in Soil Item no. ERA-761 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - BTEX & MTBE in Soil Item no. ERA-761QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Gasoline Range Organics (GRO) in Soil Item no. ERA-763 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Gasoline Range Organics (GRO) in Soil Item no. ERA-763QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Diesel Range Organics (DRO) in Soil Item no. ERA-765 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Diesel Range Organics (DRO) in Soil Item no. ERA-765QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - Oil & Grease (O&G) in Soil Item no. ERA-867 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 131 (July 21, 2025 - September 4, 2025)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 - Nutrients in Soil, priority pollutant Item no. ERA-869 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 131 (July 21, 2025 - September 4, 2025)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 - Ready-to-Use VOAs in Soil, priority pollutant Item no. ERA-870 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 131 (July 21, 2025 - September 4, 2025)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 - Nitroaromatics & Nitramines in Soil, priority pollutant Item no. ERA-871 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 131 (July 21, 2025 - September 4, 2025)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 - Anions in Soil, priority pollutant Item no. ERA-873 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 131 (July 21, 2025 - September 4, 2025)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 - Ignitability/Flash Point, priority pollutant Item no. ERA-874 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 131 (July 21, 2025 - September 4, 2025)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 - Corrosivity/pH in Soil, priority pollutant Item no. ERA-875 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 131 (July 21, 2025 - September 4, 2025)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 - Hexavalent Chromium in Soil, priority pollutant Item no. ERA-876 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 131 (July 21, 2025 - September 4, 2025)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 - Organophosphorus Pesticides (OPP) in Soil Item no. ERA-878 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 131 (July 21, 2025 - September 4, 2025)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 - Carbamate Pesticides in Soil, priority pollutant Item no. ERA-879 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 131 (July 21, 2025 - September 4, 2025)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
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
QuiKResponse - Corrosivity/pH in Soil, priority pollutant (PriorityPollutnT TM) Item no. ERA-914QR 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
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
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
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
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
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
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
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
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
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
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
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 - 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