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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 (246)
Contract Laboratory Program Standards (26)
Wastewater Standards (26)
Environmental Chemical Standards (23)
TOC Standards (18)
Carbon Oxygen Demand Standards (14)
Drinking Water Standards (14)

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1 – 15 of 332 results
1

Fisherbrand™ TOC Standard Solution 10 mg/L

Known-carbon reference solutions used to calibrate TOC analyzers, ensuring accurate measurement of organic carbon in water samples.

2
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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.

For Use With (Equipment) AQUAfast Colorimeter
Industry Type Environmental Testing,Wastewater Monitoring
Quantity 475 mL
Certifications/Compliance EPA
3

Total Organic Carbon (TOC), standard solution, Specpure™ 1000μg/mL

KHC8H4O4 in H2O

Name Note 1000μg/mL
Solubility Miscible with water
Color Colorless
MDL Number MFCD00133992
Physical Form Liquid
Chemical Name or Material Total Organic Carbon
TSCA Yes
Recommended Storage Ambient temperatures
Molecular Formula KHC8H4O4 in H2O
Odor Characteristic
4
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Lovibond™ Primary Chlorine Standard Kit for Colorimeters, Cole-Parmer™

Validate the calibration and accuracy of your instrument

6

Internal Standard, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Concentration or Composition Notes Certificate of Analysis reports target analytes to a +/−2% accuracy and correct for raw material purity.
Name Note EPA Method 625, SW-846 Method 8270C, CLP Methods
Concentration or Composition (by Analyte or Components) 4000μg/mL
For Use With (Equipment) GC, GC/MS, HPLC, LC/MS, and Other Analytical Instrumentation
Packaging 2mL amber prescored glass ampule
DOT Information Non-Hazardous
Chemical Name or Material Internal Standard
Recommended Storage Ambient
Solvent or Matrix Methylene Chloride
Methods For US EPA Methods 625, 8270C, CLP
7
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COD Standard, 200mg/L, Reagecon™
BIOPHARMA

8
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COD Standard Solution, 1000mg/L, Reagecon™
BIOPHARMA

10

Internal Standard, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material