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Environmental Testing Standards

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 (328)
Contract Laboratory Program Standards (37)
Wastewater Standards (35)
TOC Standards (19)
Carbon Oxygen Demand Standards (16)
Drinking Water Standards (12)
Environmental Chemical Standards (7)

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1 – 15 of 422 results
1

Acetonitrile, for HPLC-MS

CAS: 75-05-8 Molecular Formula: C2H3N MDL Number: 1878 InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N PubChem CID: 6342 ChEBI: CHEBI:38472 IUPAC Name: acetonitrile SMILES: CC#N

PubChem CID 6342
CAS 75-05-8
ChEBI CHEBI:38472
MDL Number 1878
SMILES CC#N
IUPAC Name acetonitrile
InChI Key WEVYAHXRMPXWCK-UHFFFAOYSA-N
Molecular Formula C2H3N
2

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

Name Note 1000μg/mL
Solubility Miscible with water
MDL Number MFCD00133992
Color Colorless
Physical Form Liquid
Chemical Name or Material Total Organic Carbon
TSCA Yes
Recommended Storage Ambient temperatures
Molecular Formula KHC8H4O4 in H2O
Odor Characteristic
3

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.

Promotions are available
For Use With (Equipment) AQUAfast Colorimeter
Quantity 475 mL
Certifications/Compliance EPA
For Use With (Application) Environmental and Wastewater Monitoring
6

Total Organic Carbon (TOC) Standard 500 ppm
BIOPHARMA

Manufactured from high purity raw materials and suitable for calibrating a wide range of TOC analyzers to a high accuracy

Promotions are available
EDGE
10

Alternate BTEX Standard Formulation, High Level, SPEX CertiPrep™

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

11

System Suitability Set to USP for Total Organic (TOC) suitable For Use With Sievers 900/M9 Analyzers, Reagecon

Extremely pure and specific product made from ultra-pure raw materials using a proprietary process.

12

System Suitability Set to USP for Total Organic (TOC) suitable For Use With Sievers 900/M9 Analyzers, Reagecon

Extremely pure and specific product made from ultra-pure raw materials using a proprietary process.

13

0.5 mg/L C from USP Sucrose Rs Total Organic Carbon (TOC) Standard for Sievers 900/M9 Analyzers, Reagecon
BIOPHARMA

Extremely pure and specific product made from ultra-pure raw materials using a proprietary process.

Promotions are available