500,000 µS/cm Conductivity - 125 mL Item no. ERA-01667 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
25 µS/cm Conductivity in Water - Sievers 400 Item no. ERA-02700 Unit Each Analytes Select to compare Price on request - + Add to cart All product details
25 µS/cm Conductivity - Sievers 500 - 30 mL Item no. ERA-02750 Unit 30 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
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
Selenium - 1000 mg/l, 125 ml Item no. ERA-031 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Silicon - 1000 mg/l, 125 ml Item no. ERA-032 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
Chemical Oxygen Demand (COD) - 1000 mg/L Item no. ERA-042 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
Ammonia as Ammonia (NH3) - 1000 mg/l, 125 ml Item no. ERA-044 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
Chloride - 1000 mg/l, 125 ml Item no. ERA-047 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Free Cyanide - 1000 mg/l, 125 ml Item no. ERA-048 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Fluoride - 1000 mg/l, 125 ml Item no. ERA-050 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Nitrate as Nitrate (NO3) - 1000 mg/l, 125 ml Item no. ERA-051 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
Nitrite as Nitrogen (N) - 1000 mg/l, 125 ml Item no. ERA-053 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Metals & Cyanide Blank Soil Item no. ERA-057 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Metals & Cyanide Blank Sand Item no. ERA-058 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Phosphate as Phosphate (PO4) - 1000 mg/l, 125 ml Item no. ERA-060 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Phosphate as Phosphorous (P) - 1000 mg/l, 125 ml Item no. ERA-061 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Phosphorus - 1000 mg/l, 125 ml Item no. ERA-063 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Silica - 1000 mg/l, 125 ml Item no. ERA-064 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
Perchlorate - 1000 mg/l, 125 ml Item no. ERA-068 Unit 125 mL Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Sulfide, waste water (WasteWatR TM) Item no. ERA-071 Unit each Analytes Select to compare Price on request - + Add to cart All product details
QuiKResponse - Sulfide, waste water (WasteWatR TM) Item no. ERA-071QR Unit each 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
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 - 250 mL Item no. ERA-10025 Unit 250 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
Swan Calibration Kit - 250 mL Item no. ERA-10035S 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
TOC/IC Calibration Blank - 1 L - Anatel A-1000 Item no. ERA-10211 Unit 1 L Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - Mercury on Filter Paper Item no. ERA-1027 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) AE 075 (January 30, 2026 - March 16, 2026)AE 076 (May 1, 2026 - June 15, 2026)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 - Mercury in Impinger Solution Item no. ERA-1028 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) AE 075 (January 30, 2026 - March 16, 2026)AE 076 (May 1, 2026 - June 15, 2026)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 - Lead on Filter Paper Item no. ERA-1029 Unit each Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) AE 075 (January 30, 2026 - March 16, 2026)AE 076 (May 1, 2026 - June 15, 2026)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 - Hydrogen Halides & Halogens in Impinger Solution Pair Item no. ERA-1040 Unit Two impinger solutions Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) AE 075 (January 30, 2026 - March 16, 2026)AE 076 (May 1, 2026 - June 15, 2026)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
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
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