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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.
Carbon Oxygen Demand Standards (14)
Wastewater Standards (9)
EPA Methods Standards (3)

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1 – 15 of 18 results
1

Chemical Oxygen Demand Standard, 300 ppm COD, Ricca Chemical
SDP

Potassium Acid Phthalate in Water. For Chemical Oxygen Demand in Water (Non-Regulated).

EDGE
Packaging Natural Poly Bottle
Chemical Name or Material COD STANDARD
2

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
Quantity 475 mL
Certifications/Compliance EPA
For Use With (Application) Environmental and Wastewater Monitoring
3

California Oxygenates Mix, Restek
SDP

4

Sulfuric Acid-Silver Sulfate Reagent, for Chemical Oxygen Demand (COD), Ricca Chemical
SDP

CAS: 7664-93-9 Molecular Formula: H2O4S Molecular Weight (g/mol): 98.07 MDL Number: MFCD00064589 InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N PubChem CID: 1118 ChEBI: CHEBI:26836 IUPAC Name: sulfuric acid SMILES: OS(O)(=O)=O

PubChem CID 1118
CAS 7664-93-9
Molecular Weight (g/mol) 98.07
ChEBI CHEBI:26836
MDL Number MFCD00064589
SMILES OS(O)(=O)=O
IUPAC Name sulfuric acid
InChI Key QAOWNCQODCNURD-UHFFFAOYSA-N
Molecular Formula H2O4S
5

Glucose-Glutamic Acid Solution, Standard Check Solution for Biochemical Oxygen Demand (BOD), Ricca Chemical
SDP

CAS: 56-86-0 Molecular Formula: C6H12O6 Molecular Weight (g/mol): 180.156 InChI Key: GZCGUPFRVQAUEE-SLPGGIOYSA-N PubChem CID: 107526 ChEBI: CHEBI:42758 IUPAC Name: (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal SMILES: C(C(C(C(C(C=O)O)O)O)O)O

PubChem CID 107526
CAS 56-86-0
Molecular Weight (g/mol) 180.156
ChEBI CHEBI:42758
SMILES C(C(C(C(C(C=O)O)O)O)O)O
IUPAC Name (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal
InChI Key GZCGUPFRVQAUEE-SLPGGIOYSA-N
Molecular Formula C6H12O6
6

Carbon Oxygen Demand Solution 10,000 ppm, Reagents

Carbon Oxygen Demand Solution 10,000 ppm, Reagent, use for Water analysis. Manufactured in ISO 9001 facility.

7

Chemical Oxygen Demand Standard, 1000 ppm COD Recommended Storage: 2°C to 8°C (36°F to 46°F)., Reagents

Chemical Oxygen Demand Standard, 1000 ppm COD, Reagent, use for Water analysis. Manufactured in ISO 9001 facility.

8

Chemical Oxygen Demand Standard, 100 ppm COD Recommended Storage: 2°C to 8°C (36°F to 46°F)., Reagents

Chemical Oxygen Demand Standard, 100 ppm COD, Reagent, use for Water analysis. Manufactured in ISO 9001 facility.

9

ERA WATERS CORP CHEMCL OXYGEN DEMAND STD 125ML

NC2136408 CHEMCL OXYGEN DEMAND STD 125ML

ENCOMPASS
10

SPEX CERTIPREP LLC 3P DISSOLVED OXYGEN 125ML QC WP

NSI Lab Solutions Dissolved Oxygen (WP)

ENCOMPASS_PREFERRED
11

SCP Science COD Control Solution, 10000 ppm O2, 500 mL

AccuSPEC standards and reagents for BOD, COD, and TOC are prepared following guidelines from "Standard Methods for the Examination of Water and Wastewater", 20th Edition. They are available in custom sizes and custom concentrations in order to reduce cost and maximize productivity.

ENCOMPASS
12

Phenomenex Inc California Oxygenates Standard 2000 µg/mL in P&T Methanol AL0-101208

California Oxygenates Standard 2000 µg/mL in P&T Methanol AL0-101208

ENCOMPASS_PREFERRED
13

eMolecules​ Pharmablock / O5-tert-butyl O2-ethyl 67-dihydro-4H-thiazolo[54-c]pyridine-25-dicarboxylate / 25mg / 551159646 / PBU1694 / 0.000 / 1053656-51-1 / MFCD11109462 / 312.380 / C14H20N2O4S

Pharmablock / O5-tert-butyl O2-ethyl 67-dihydro-4H-thiazolo[54-c]pyridine-25-dicarboxylate / 25mg / 551159646 / PBU1694 / 0.000 / 1053656-51-1 / MFCD11109462 / 312.380 / C14H20N2O4S

ENCOMPASS_PREFERRED
14

Hach Company COD Standard Solution, 800 mg/L as COD (NIST), 200 mL

For accuracy checks in Chemical Oxygen Demand (COD) determinations.

ENCOMPASS_PREFERRED
15

Hach Company COD Standard Solution, 1000 mg/L as COD (NIST), 200 mL

For accuracy checks in Chemical Oxygen Demand determinations. 200 mL bottle

ENCOMPASS_PREFERRED