25 µS/cm Conductivity - 1 L (Kit) Item no. ERA-01001 Unit Kit Analytes Select to compare Price on request - + Add to cart All product details
25 µS/cm Conductivityl - 1 L Item no. ERA-01200 Unit 1 L Analytes Select to compare Price on request - + Add to cart All product details
Arsenic - 1000 mg/l, 125 ml Item no. ERA-013 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
25 µS/cm Conductivity - 500 mL Item no. ERA-01300 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
25 µS/cm Conductivity - 250 mL Item no. ERA-01350 Unit 250 mL Analytes Select to compare Price on request - + Add to cart All product details
25 µS/cm Conductivity - 125 mL Item no. ERA-01400 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
1000 µS/cm Conductivity - 125 mL Item no. ERA-01410 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Beryllium - 1000 mg/l, 125 ml Item no. ERA-015 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Molybdenum - 1000 mg/l, 125 ml Item no. ERA-028 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Sodium - 1000 mg/l, 125 ml Item no. ERA-034 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Strontium - 1000 mg/l, 125 ml Item no. ERA-035 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Thallium - 1000 mg/l, 125 ml Item no. ERA-036 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Tin - 1000 mg/l, 125 ml Item no. ERA-037 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Titanium - 1000 mg/l, 125 ml Item no. ERA-038 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Vanadium - 1000 mg/l, 125 ml Item no. ERA-039 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Zinc - 1000 mg/l, 125 ml Item no. ERA-040 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Total Kjeldahl-Nitrogen (TKN) - 1000 mg/l, 125 ml Item no. ERA-043 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - 125 mL - HDPE Item no. ERA-10020 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - 250 mL - HDPE Item no. ERA-10030 Unit 250 mL Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - 250 mL - Anatel 643 Item no. ERA-10031 Unit 250 mL Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - 500 mL - HDPE Item no. ERA-10110 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - 500 mL - Anatel 643 Item no. ERA-10120 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
TOC/IC Calibration Blank - 1 L Item no. ERA-10200 Unit 1 L Analytes Select to compare Price on request - + Add to cart All product details
0.250 mg/L C from NIST Sucrose - 40 mL Item no. ERA-10300 Unit 40 mL Analytes Select to compare Price on request - + Add to cart All product details
0.050 mg/L C from NIST Sucrose - 500 mL Item no. ERA-10302 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
0.500 mg/L C from NIST Sucrose - 40 mL Item no. ERA-10600 Unit 40 mL Analytes Select to compare Price on request - + Add to cart All product details
0.500 mg/L C from NIST Sucrose - 500 mL Item no. ERA-10720 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
0.500 mg/L C from NIST Sucrose - 1 L Item no. ERA-10800 Unit 1 L Analytes Select to compare Price on request - + Add to cart All product details
0.750 mg/L C from NIST Sucrose - 40 mL Item no. ERA-10900 Unit 40 mL Analytes Select to compare Price on request - + Add to cart All product details
Shimadzu TOC-V Validation Kit Item no. ERA-11002 Unit 3 x 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Shimadzu TOC-V HS Validation Kit Item no. ERA-11003 Unit 3 x 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Shimadzu TOC-V Multi Calibration Kit Item no. ERA-11005 Unit set (10 x 40 mL) 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 - Organochlorine Pesticides on Polyurethane foam Item no. ERA-1111QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - PCBs on Polyurethane foam Item no. ERA-1112QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Oxygen, dissolved in water Item no. ERA-213 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - Oil & Grease Concentrate, waste water Item no. ERA-4120 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 - Total Cyanide, waste water Item no. ERA-588 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 - BTEX & MTBE in Water Item no. ERA-643 Unit each 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 - Wisconsin Gasoline Range Org (GRO/PVOC) in Water Item no. ERA-649 Unit each 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
Certified Reference Material - UV 254 Absorbance, potable water (PotableWatR TM) Item no. ERA-662 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Regulated Volatiles, potable water (PotableWatR TM) Item no. ERA-703 Unit each 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
Certified Reference Material - BTEX & MTBE in Water Item no. ERA-760 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
Certified Reference Material - Wisconsin Gasoline Range Org (GRO/PVOC) Water Item no. ERA-773 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Wisconsin Gasoline Range Org (GRO/PVOC) Water Item no. ERA-773QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Silica, potable water (PotableWatR TM) Item no. ERA-785 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Silica, potable water (PotableWatR TM) Item no. ERA-785QR Unit each Analytes Select to compare Price on request - + Add to cart All product details
Ion Chromatography Item no. ERA-981 Unit 15 mL Analytes Select to compare Price on request - + Add to cart All product details