Silica - 1000 mg/L Item no. ERA-064 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Bromate - 1000 mg/L Item no. ERA-065 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Chlorate - 1000 mg/L Item no. ERA-066 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Chlorite - 1000 mg/L Item no. ERA-067 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Perchlorate - 1000 mg/L Item no. ERA-068 Unit each Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank Item no. ERA-10000 Unit each Analytes Select to compare Price on request - + Add to cart All product details
TOC Instrument Flush Kit (For PAT700) Item no. ERA-10004 Unit Kit Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank Item no. ERA-10015 Unit each Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - HDPE Item no. ERA-10020 Unit each Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank Item no. ERA-10025 Unit each Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - HDPE Item no. ERA-10030 Unit each Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - Anatel 643 Item no. ERA-10031 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Swan Calibration Kit Item no. ERA-10035S Unit each Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank Item no. ERA-10100 Unit each Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - HDPE Item no. ERA-10110 Unit each Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - Anatel 643 Item no. ERA-10120 Unit each Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank Item no. ERA-10200 Unit each Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - Anatel A-1000 Item no. ERA-10211 Unit each Analytes Select to compare Price on request - + Add to cart All product details
0.250 mg/L C from NIST Sucrose Item no. ERA-10300 Unit each Analytes Select to compare Price on request - + Add to cart All product details
0.250 mg/L C from NIST Sucrose Item no. ERA-10315 Unit each Analytes Select to compare Price on request - + Add to cart All product details
0.250 mg/L C from NIST Sucrose - Anatel Item no. ERA-10331 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - Hydrogen Halides & Halogens in Impinger Solution Pair Item no. ERA-1040 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) AE 077 (July 31, 2026 - September 14, 2026)AE 078 (October 30, 2026 - December 14, 2026)AE 079 (January 29, 2027 - March 15, 2027)AE 080 (April 30, 2027 - June 14, 2027)AE 081 (July 30, 2027 - September 13, 2027)AE 082 (October 29, 2027 - December 13, 2027) Add to cart All product details
Proficiency Testing - Fluoride in Impinger Solution Item no. ERA-1041 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) AE 077 (July 31, 2026 - September 14, 2026)AE 078 (October 30, 2026 - December 14, 2026)AE 079 (January 29, 2027 - March 15, 2027)AE 080 (April 30, 2027 - June 14, 2027)AE 081 (July 30, 2027 - September 13, 2027)AE 082 (October 29, 2027 - December 13, 2027) Add to cart All product details
Proficiency Testing - Nitrogen Oxide in Impinger Solution Item no. ERA-1042 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) AE 077 (July 31, 2026 - September 14, 2026)AE 078 (October 30, 2026 - December 14, 2026)AE 079 (January 29, 2027 - March 15, 2027)AE 080 (April 30, 2027 - June 14, 2027)AE 081 (July 30, 2027 - September 13, 2027)AE 082 (October 29, 2027 - December 13, 2027) Add to cart All product details
0.250 mg/L C from NIST Sucrose - Anatel Item no. ERA-10420 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - Sulfur Dioxide in Impinger Solution Item no. ERA-1043 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) AE 077 (July 31, 2026 - September 14, 2026)AE 078 (October 30, 2026 - December 14, 2026)AE 079 (January 29, 2027 - March 15, 2027)AE 080 (April 30, 2027 - June 14, 2027)AE 081 (July 30, 2027 - September 13, 2027)AE 082 (October 29, 2027 - December 13, 2027) Add to cart All product details
Proficiency Testing - Sulfuric Acid & Sulfur Dioxide in Impinger Solution Item no. ERA-1044 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) AE 077 (July 31, 2026 - September 14, 2026)AE 078 (October 30, 2026 - December 14, 2026)AE 079 (January 29, 2027 - March 15, 2027)AE 080 (April 30, 2027 - June 14, 2027)AE 081 (July 30, 2027 - September 13, 2027)AE 082 (October 29, 2027 - December 13, 2027) Add to cart All product details
Proficiency Testing - Ammonia in Impinger Solution Item no. ERA-1045 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) AE 077 (July 31, 2026 - September 14, 2026)AE 078 (October 30, 2026 - December 14, 2026)AE 079 (January 29, 2027 - March 15, 2027)AE 080 (April 30, 2027 - June 14, 2027)AE 081 (July 30, 2027 - September 13, 2027)AE 082 (October 29, 2027 - December 13, 2027) Add to cart All product details
Proficiency Testing - Particulate Matter on Filter Paper Item no. ERA-1050 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) AE 077 (July 31, 2026 - September 14, 2026)AE 078 (October 30, 2026 - December 14, 2026)AE 079 (January 29, 2027 - March 15, 2027)AE 080 (April 30, 2027 - June 14, 2027)AE 081 (July 30, 2027 - September 13, 2027)AE 082 (October 29, 2027 - December 13, 2027) Add to cart All product details
Proficiency Testing - Particulate Matter in Impinger Solution Item no. ERA-1051 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) AE 077 (July 31, 2026 - September 14, 2026)AE 078 (October 30, 2026 - December 14, 2026)AE 079 (January 29, 2027 - March 15, 2027)AE 080 (April 30, 2027 - June 14, 2027)AE 081 (July 30, 2027 - September 13, 2027)AE 082 (October 29, 2027 - December 13, 2027) Add to cart All product details
0.500 mg/L C from NIST Sucrose Item no. ERA-10600 Unit each Analytes Select to compare Price on request - + Add to cart All product details
0.500 mg/L C from NIST Sucrose Item no. ERA-10615 Unit each Analytes Select to compare Price on request - + Add to cart All product details
0.500 mg/L C from NIST Sucrose HDPE Item no. ERA-10620 Unit each Analytes Select to compare Price on request - + Add to cart All product details
0.500 mg/L C from NIST Sucrose Item no. ERA-10621 Unit each Analytes Select to compare Price on request - + Add to cart All product details
0.500 mg/L C from NIST Sucrose - Anatel Item no. ERA-10631 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Color, Water Pollution Item no. ERA-1070C Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Color, Water Pollution Item no. ERA-1070CQR Unit each Analytes Select to compare Price on request - + Add to cart All product details
0.500 mg/L C from NIST Sucrose HDPE Item no. ERA-10710 Unit each Analytes Select to compare Price on request - + Add to cart All product details
0.500 mg/L C from NIST Sucrose Item no. ERA-10720 Unit each Analytes Select to compare Price on request - + Add to cart All product details
0.500 mg/L C from NIST Sucrose Item no. ERA-10800 Unit each Analytes Select to compare Price on request - + Add to cart All product details
0.750 mg/L C from NIST Sucrose Item no. ERA-10900 Unit each Analytes Select to compare Price on request - + Add to cart All product details
0.750 mg/L C from NIST Sucrose Item no. ERA-10915 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Volatiles on Sorbent Item no. ERA-1101 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Volatiles on Sorbent Item no. ERA-1101QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Semivolatiles on Polyurethane foam (Pair) Item no. ERA-1110 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Semivolatiles on Polyurethane foam (Pair) Item no. ERA-1110QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Organochlorine Pesticides on Polyurethane foam Item no. ERA-1111 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBs on Polyurethane foam Item no. ERA-1112 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PAHs on Polyurethane foam Item no. ERA-1113 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Metals on Filter Paper Item no. ERA-1125 Unit each Analytes Select to compare Price on request - + Add to cart All product details