Biochemical Oxygen Demand (BOD APHA 5210)

Ferric Chloride, 0.025% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Ferric Chloride CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 10025-77-1 CAS Min %: 0.02 CAS Max %: 0.02 CAS: 7647-01-0 CAS Min %: 2.0E-4 CAS Max %: 2.0E-4 Physical Form: Clear, light amber colored liquid

Magnesium Sulfate, 2.25% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Magnesium Sulfate CAS: 10034-99-8 (Magnesium Sulfate Heptahydrate) CAS: 7732-18-5 (Water, Deionized) Physical Form: Clear colorless liquid

Buffer (Phosphate), pH 7.2, for Biochemical Oxygen Demand (BOD) Testing, Ricca Chemical

Chemical Name or Material: Phosphate Buffer Name Note: pH 7.2 CAS: 7758-11-4 (Potassium Phosphate, Dibasic) CAS: 7778-77-0 (Potassium Phosphate, Monobasic) CAS: 12125-02-9 (Ammonium Chloride) CAS: 7558-79-4 (Sodium Phosphate, Dibasic) CAS: 7732-18-5 (Water, Deionized) Physical Form: Clear colorless liquid

Ammonium Chloride, 1.15g/L, pH 7.20, for BOD, Ricca Chemical

Chemical Name or Material: Ammonium Chloride Name Note: pH 7.20, for BOD CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 12125-02-9 CAS Min %: 0.11 CAS Max %: 0.12 Physical Form: Clear colorless liquid

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

Chemical Name or Material: Glucose-Glutamic Acid Solution Name Note: Standard Check Solution for Biochemical Oxygen Demand (BOD) CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 50-99-7 CAS Min %: 0.02 CAS Max %: 0.02 CAS: 56-86-0 CAS Min %: 0.01 CAS Max %: 0.02 Physical Form: Clear colorless liquid

Sulfuric Acid, 1N, Ricca Chemical

Chemical Name or Material: Sulfuric Acid CAS: 7732-18-5 CAS Min %: 93.0 CAS Max %: 97.0 CAS: 7664-93-9 CAS Min %: 4.78 CAS Max %: 4.97

Sodium Hydroxide, 1.00N, ACS/USP Volumetric Solution, Ricca Chemical

Chemical Name or Material: Sodium Hydroxide CAS: 7732-18-5 CAS Min %: 91.0 CAS Max %: 94.0 CAS: 1310-73-2 CAS Min %: 7.25 CAS Max %: 7.54 Purity Grade: ACS/USP Volumetric Solution

Calcium Chloride, 2.75% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Calcium Chloride CAS: 7732-18-5 CAS Min %: 95.0 CAS Max %: 98.0 CAS: 10035-04-8 CAS Min %: 3.45 CAS Max %: 3.59 Physical Form: Clear colorless liquid

Thermo Scientific™ Orion Star™ A323 Dissolved Oxygen Portable Meter

Accurately monitor dissolved oxygen (optical / polarographic) and temperature with the Thermo Scientific™ Orion™ Star A323 RDO / DO Portable Meter for challenging field testing

Thermo Scientific™ Orion™ Versa Star Pro™ DO Benchtop Meter

Get premium performance and flexibility with the Thermo Scientific™ Orion™ Versa Star Pro™ Meter with DO / RDO Module for dissolved oxygen (optical / polarographic) and temperature

Thermo Scientific™ Orion Star™ A113 Dissolved Oxygen Benchtop Meter

Take simple dissolved oxygen and temperature measurements with the Thermo Scientific™ Orion™ Star A113 DO Benchtop Meter with easy operation for basic lab testing

Thermo Scientific™ Orion Star™ A223 Dissolved Oxygen Portable Meter

Reliably measure dissolved oxygen (optical / polarographic) and temperature with the Thermo Scientific™ Orion™ Star A223 RDO / DO Portable Meter for advanced field analysis

Thermo Scientific™ Orion™ Dissolved Oxygen/BOD Probe Available on GSA/VA Contract for Federal Government customers only.

Make any pH meter a dissolved oxygen meter with the Thermo Scientific™ Orion™ Dissolved Oxygen/BOD Probe.

Thermo Scientific™ Orion™ Protective Guards for Conductivity Cells and Dissolved Oxygen Probes Available on GSA/VA Contract for Federal Government customers only.

Provide additional protection and weight with Thermo Scientific™ Orion™ Protective Guards for Conductivity Cells and Dissolved Oxygen Probes.

Thermo Scientific™ Orion Star™ A213 Dissolved Oxygen Benchtop Meter

Reliably measure dissolved oxygen (RDO optical / polarographic) and temperature with the Thermo Scientific™ Orion™ Star A213 RDO / DO Benchtop Meter for advanced lab analysis

Whatman™ Puradisc™ Aqua 30mm Syringe Filters Available on GSA/VA Contract for Federal Government customers only.

Designed specifically for filtration of environmental samples prior to COD and DOC analysis. Whatman™ Puradisc™ Aqua 30 Syringe Filters minimize carbon leaching from the cellulose acetate membrane that could otherwise lead to sample contamination.

Thermo Scientific™ Orion™ RDO™ Probe Optical Cap Replacement Available on GSA/VA Contract for Federal Government customers only.

Use the probe optical cap replacement with RDO probes.

Thermo Scientific™ Orion™ Probe Maintenance Kits for Dissolved Oxygen Meters Available on GSA/VA Contract for Federal Government customers only.

Help ensure optimal performance of dissolved oxygen probes with these specialized probe maintenance kits.

Thermo Scientific™ Orion™ Membrane Caps for Polarographic Dissolved Oxygen Probe Available on GSA/VA Contract for Federal Government customers only.

Reduce probe servicing time and eliminate assembly problems using the Thermo Scientific™ Orion™ Membrane Caps for Polarographic Dissolved Oxygen Probe.

Thermo Scientific™ Orion Star™ A123 Dissolved Oxygen Portable Meter

Take simple dissolved oxygen and temperature measurements with the Thermo Scientific™ Orion™ Star A123 DO Portable Meter with easy operation for basic field testing

Thermo Scientific™ Orion™ BOD Adapters for Polarographic Dissolved Oxygen Probes Available on GSA/VA Contract for Federal Government customers only.

Help ensure proper and optimal probe performance with the Thermo Scientific™ Orion™ BOD Adapters for Polarographic Dissolved Oxygen Probes.

Thermo Scientific™ Orion™ RDO™ Calibration Sleeve Available on GSA/VA Contract for Federal Government customers only.

Replace a worn sleeve on an RDO probe with the Orion RDO Calibration Sleeve.

Thermo Scientific™ Orion™ Calibration Sleeves for Dissolved Oxygen Probes Available on GSA/VA Contract for Federal Government customers only.

Calibrate and store probes with Thermo Scientific™ Orion™ Calibration Sleeves for Dissolved Oxygen Probes.

Thermo Scientific™ Orion™ Versa Star Dissolved Oxygen / RDO Measurement Module

Add dissolved oxygen and temperature measurement capabilities to your Versa Star meter using the Thermo Scientific™ Orion™ Versa Star Dissolved Oxygen / RDO Measurement Module

Thermo Scientific™ Orion™ AUTO-STIR™ BOD Probe Available on GSA/VA Contract for Federal Government customers only.

Accurately and conveniently conduct dissolved oxygen measurements with the Thermo Scientific™ Orion™ AUTO-STIR™ BOD Probe.

Thermo Scientific™ Orion™ RDO™ Stainless Steel Probe Guard Available on GSA/VA Contract for Federal Government customers only.

Use this stainless-steel probe guard with RDO probes.

Thermo Scientific™ Orion™ Electrolyte Solution for Polarographic Dissolved Oxygen Probes Available on GSA/VA Contract for Federal Government customers only.

Maintain DO probes in optimal working condition with Thermo Scientific™ Orion™ Electrolyte Solution for Polarographic Dissolved Oxygen Probes.

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