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Environmental Testing Standards

Reference and calibration standards for environmental testing protocols; includes water, wastewater, EPA, TOC, DOD and other laboratory and environmental chemical standards.
EPA Methods Standards (201)
Contract Laboratory Program Standards (57)
TOC Standards (50)
Drinking Water Standards (40)
Wastewater Standards (33)
Carbon Oxygen Demand Standards (15)
Environmental Chemical Standards (10)

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Certifications/Conformité

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1 – 15 de 335 résultats
1

Phthalates, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

2

COD, 500 mg/L Calibration Standard, Certified Reference Material, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Qualité Certified Reference Material
3

TraceCERT™ Chlorpyrifos-Methyl, Certified Reference Material, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to the SI through a primary reference material from a NMI. Certified content incl. uncertainty and expiry date are stated on the enclosed certificate.

4

Acetone, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standard for application in quality control. Provides pharma laboratories and manufacturers with a convenient, and cost-effective alternative to the preparation of in-house working standards.

5

Ethylbenzene, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control. Provides pharma laboratories and manufacturers with a convenient, and cost-effective alternative to the preparation of in-house working standards.

6

TOC Standard, According to ISO/CEN EN1484, 1,000 mg/L±10 mg/L, MilliporeSigma™ Supelco™

Qualité Analytical Standard
Concentration 1000 mg/L ±10 mg/L
Durée de conservation Limited shelf life, Expiry date on the label
7

Vitroid™ E. coli in Drinking and Surface Water PT- Quantitative - WS, MilliporeSigma™ Supelco™

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.

8

TOC Standard, According to ISO/CEN EN1484, 500 mg/L±10 mg/L, MilliporeSigma™ Supelco™

Qualité Analytical Standard
Concentration 500 mg/L ±10 mg/L
Durée de conservation Limited shelf life, Expiry date on the label
10

Taste - Drinking Water PT, MilliporeSigma™ Supelco™

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.

11

TOC Standard, According to ISO/CEN EN1484, 25 mg/L±2 mg/L, MilliporeSigma™ Supelco™

TOC standard can be used in the analysis of degradation by-products of acetaminophen (ACE) solution during electro-Fenton (EF) oxidation performed on carbon felt.

Qualité Analytical Standard
Concentration 25 mg/L ±2 mg/L
Durée de conservation Limited shelf life, Expiry date on the label
12

TOC Standard, According to ISO/CEN EN1484, 100 mg/L±5 mg/L, MilliporeSigma™ Supelco™

Qualité Analytical Standard
Concentration 100 mg/L ±5 mg/L
Durée de conservation Limited shelf life, Expiry date on the label
14

TraceCERT™ EPA 8270 Nitrosamines Mix, Certified Reference Material, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to the SI through a primary reference material from a NMI. Certified content incl. uncertainty and expiry date are stated on the enclosed certificate.

15

Thermo Scientific™ COD (Chemical Oxygen Demand) Calibration Standards for AQUAfast Colorimeters

Use these calibration standards to check your colorimeter instrument operations before measuring COD chemistries, for example in environmental and wastewater monitoring.

Certifications/Conformité EPA
À utiliser avec (équipement) AQUAfast Colorimeter
Industry Type Environmental Testing,Wastewater Monitoring
Quantité 475 mL