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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 (53)
Wastewater Standards (24)
Contract Laboratory Program Standards (16)
Drinking Water Standards (11)
Environmental Chemical Standards (6)
Carbon Oxygen Demand Standards (3)
TOC Standards (2)

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Keyword Search:
1 – 15 of 93 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

5000 ppm Chemical Oxygen Demand Standard, Reagecon
BIOPHARMA

Can be used to calibrate, control, verify or validate all COD test methods.

3

pH QC Sample, Drinking Water Standard, SPEX CertiPrep™

pH QC Samples for water analysis, 250 mL, SPEX CertiPrep™

4

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

5

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

6

Total Organic Carbon (TOC) Standard 5 ppm, Reagecon
BIOPHARMA

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

7

Mixed Calibration Standards A For Environmental Analysis, Set of 5, SPEX CertiPrep™

Mixed Calibration Multi-Element Standards with Mercury for AA & ICP, 125 mL, SPEX CertiPrep™. ISO Guide 34 Certified, NIST Traceable Certified Reference Materials. Supplied with comprehensive Certificate of Analysis.

8

Mixed Calibration Standards For Environmental Analysis, Set of 5, SPEX CertiPrep™

Mixed Calibration Multi-Element Standards for AA & ICP, Set of 5, 125 mL, SPEX CertiPrep™. ISO Guide 34 Certified, NIST Traceable Certified Reference Materials. Supplied with comprehensive Certificate of Analysis.

9

USP Oral/Parenteral Elemental Impurities C, SPEX CertiPrep™

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

10

USP Precious Metals Impurities B (without Os), SPEX CertiPrep™

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

12

USP Precious Metal Impurities B (with Os), SPEX CertiPrep™

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

13

Mercury Drinking Water QC Sample, SPEX CertiPrep™

Mercury Drinking Water QC Sample, 15 mL, SPEX CertiPrep™. ISO Guide 34 Certified

14

Residual Chlorine QC Sample, SPEX CertiPrep™

Residual Chlorine QC Sample, 2 mL, SPEX CertiPrep™. ISO Guide 34 Certified