Certified Reference Material - Color, Water Pollution Item no. ERA-1070C Unit 30 mL 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
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 - Mercury on Filter Paper Item no. ERA-1127 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Mercury in Impinger Solution Item no. ERA-1128 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Lead on Filter Paper Item no. ERA-1129 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Lead in Impinger Solution Item no. ERA-1130 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Chromium on Filter Paper Item no. ERA-1131 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Hexavalent Chromium in Impinger Solution Item no. ERA-1132 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Hydrogen Halides & Halogens in Impinger Solution Item no. ERA-1140 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Fluoride in Impinger Solution Item no. ERA-1141 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Nitrogen Oxide in Impinger Solution Item no. ERA-1142 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Sulfur Dioxide in Impinger Solution Item no. ERA-1143 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Sulfuric Acid & Sulfur Dioxide in Impinger Solution Item no. ERA-1144 Unit 15 mL Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Ammonia in Impinger Solution Item no. ERA-1145 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Particulate Matter in Impinger Solution Item no. ERA-1151 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Simple Nutrients, effluent (synthetic waste water matrix) Item no. ERA-1240 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Complex Nutrients (Hard Water), effluent (synthetic waste water matrix) Item no. ERA-1241 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Demand, effluent (synthetic waste water matrix) Item no. ERA-1242 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - High Solids, clean water (synthetic drinking water matrix) Item no. ERA-1355 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Chlorine, clean water (synthetic drinking water matrix) Item no. ERA-1358 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Custom Reference Material (not CRM) - Volatiles, clean water (synthetic drinking water matrix) Item no. ERA-1370 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
Certified Reference Material - Glycols in Water Item no. ERA-401 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Demand QC plus QC Standard Item no. ERA-4013 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PFAS - in wastewater Item no. ERA-404 Unit 2 mL (ampoule) Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Minerals QC plus QC Standard Item no. ERA-4053 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Oil & Grease Concentrate, waste water (WasteWatR TM) Item no. ERA-4122 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Hexavalent Chromium QC plus QC Standard Item no. ERA-4183 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Proficiency Testing - PFAS in Soil Item no. ERA-465 Unit 10 g Analytes Select to compare Price on request - + Participation round: Round ID (Opens - Closes) SOIL 129 (January 27, 2025 - March 13, 2025)SOIL 130 (April 21, 2025 - June 5, 2025)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 - PCBs in Soil - 1242 Low Item no. ERA-490 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBs in Soil - 1242 High Item no. ERA-491 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBs in Soil - 1254 Low Item no. ERA-492 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBs in Soil - 1254 High Item no. ERA-493 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBs in Soil - 1248 Low Item no. ERA-496 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - PCBs in Soil - 1248 High Item no. ERA-497 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Certified Reference Material - Solids, waste water (WasteWatR TM) Item no. ERA-499 Unit each Analytes Select to compare Price on request - + Add to cart All product details
SLAM-VproS-13CHD2 Methyl Labeling Kit Item no. SAF-906468-1KT Unit 1 Kit Analytes Select to compare Price on request - + Add to cart All product details
20alpha-Dihydroprogesterone-2,3,4,20,24-13C5, >=98 atom % 13C, >=95% (CP) Item no. SAF-908266-1MG Unit 1 x 1 mg Analytes Select to compare Price on request - + Add to cart All product details
Acetaminophen-(ring-13C6), >=98 atom % 13C, >=98% (CP) Item no. SAF-908312-1MG Unit 1 x 1 mg Analytes Select to compare Price on request - + Add to cart All product details
Toxoflavin-3,4a,5,8a-13C4, >=98 atom % 13C, >=95% (CP) Item no. SAF-910694-1MG Unit 1 x 1 mg Analytes Select to compare Price on request - + Add to cart All product details
(+/-)-Amphetamine-d6 solution,1.0 mg/mL in methanol, ampule of 1 mL, certified reference material Item no. SAF-A-045-1ML CAS Number [73758-26-6] Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
Alprazolam-d5 solution,100 µg/mL in methanol, ampule of 1 mL, certified reference material Item no. SAF-A-902-1ML CAS Number [125229-61-0] Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
alpha-Hydroxyalprazolam-d5 solution,100 µg/mL in methanol, ampule of 1 mL, certified reference material Item no. SAF-A-904-1ML CAS Number [136765-24-7] Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
7-Aminoflunitrazepam-d7 solution,100 µg/mL in acetonitrile, ampule of 1 mL, certified reference material Item no. SAF-A-921-1ML CAS Number [879894-27-6] Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
Butalbital-D5 solution,100 µg/mL in methanol, ampule of 1 mL, certified reference material Item no. SAF-B-005-1ML CAS Number [145243-96-5] Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
Buprenorphine-D4 solution,1.0 mg/mL in methanol, ampule of 1 mL, certified reference material Item no. SAF-B-908-1ML CAS Number [136781-89-0] Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
beta-Estradiol-d2,98 atom % D (SIGMA) Item no. SAF-E4260-5MG CAS Number [53866-33-4] Unit 5 mg Analytes Select to compare Price on request - + Add to cart All product details