Nitrate (APHA 4500-NO3)

Thermo Scientific™ Orion™ Nitrate Electrodes Available on GSA/VA Contract for Federal Government customers only.

Measure nitrate in aqueous solutions simply, accurately and economically with Thermo Scientific™ Orion™ Nitrate Electrodes.

Thermo Scientific™ Orion™ AQUAfast™ IV Chemistry Reagents Available on GSA/VA Contract for Federal Government customers only.

Use Thermo Scientific™ Orion™ AQUAfast Auto-Test Ampoule Reagents with the Orion™ AQUAfast AQ4000 colorimeter to simplify sample preparation and testing with Auto-ID bar-coding

Thermo Scientific™ Orion™ ISE Filling Solutions Available on GSA/VA Contract for Federal Government customers only.

Enhance the performance and extend the life of your ion selective electrodes.

Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents Available on GSA/VA Contract for Federal Government customers only.

Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents.

Thermo Scientific™ Orion™ AQUAfast™ II Chemistries Test Kits

Use Thermo Scientific™ Orion™ AQUAfast Tablet Reagents to perform colorimetric measurements of common water parameters with convenient, rapidly dissolving tablets

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

Take reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Calibration Standards. For use with ion selective electrodes from ammonia to water hardness.

Thermo Scientific™ Orion™ Powder Chemistry Packs

Use Thermo Scientific™ Orion™ AQUAfast Powder Pack Reagents to perform colorimetric measurements of common water parameters with powders that dissolve quickly and mix easily

Hydrochloric Acid, 6.00N, Ricca Chemical

Chemical Name or Material: Hydrochloric Acid CAS: 7732-18-5 CAS Min %: 62.0 CAS Max %: 64.0 CAS: 7647-01-0 CAS Min %: 36.27 CAS Max %: 37.75

Ammonium Chloride, 8.5% (w/v) Aqueous Solution, with Brij 35, Ricca Chemical

Chemical Name or Material: Ammonium Chloride Name Note: With Brij 35 CAS: 7732-18-5 CAS Min %: 90.0 CAS Max %: 94.0 CAS: 12125-02-9 CAS Min %: 8.0 CAS Max %: 9.0 CAS: 9002-92-0 CAS Min %: 0.05 CAS Max %: 0.05 Physical Form: Liquid

Borate Buffer, pH 9.5, for Ammonia and Organic Nitrogen Analysis, Ricca Chemical

Chemical Name or Material: Borate Buffer Name Note: pH 9.5 CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 1303-96-4 CAS Min %: 0.46 CAS Max %: 0.48 CAS: 1310-73-2 CAS Min %: 0.07 CAS Max %: 0.07 Physical Form: Liquid

Nitrogen Standard, 1mL = 0.1mg N, 100ppm N as Nitrate, Ricca Chemical

Chemical Name or Material: Nitrogen Standard CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 7757-79-1 CAS Min %: 0.07 CAS Max %: 0.07 CAS: 7732-18-5 (Water, Deionized) Physical Form: 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

Boric Acid, 2% (w/v) Aqueous Solution with Mixed Indicator, for Ammonia and Kjeldahl Nitrogen Analysis, Ricca Chemical

Chemical Name or Material: Boric Acid CAS: 7732-18-5 CAS Min %: 95.0 CAS Max %: 98.0 CAS: 10043-35-3 CAS Min %: 1.89 CAS Max %: 1.97 CAS: 64-17-5 CAS Min %: 1.51 CAS Max %: 1.58 CAS: 7220-79-3 CAS Min %: 0.0016 CAS Max %: 0.0016 CAS: 845-10-3 CAS Min %: 7.0E-4 CAS Max %: 7.0E-4 CAS: 7732-18-5 (Water, Deionized) Physical Form: Liquid

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

Nessler Reagent, for Ammonia Nitrogen Determination, Ricca Chemical

Chemical Name or Material: Nessler Reagent CAS: 7732-18-5 CAS Min %: 73.0 CAS Max %: 76.0 CAS: 1310-73-2 CAS Min %: 14.0 CAS Max %: 18.0 CAS: 7681-11-0 CAS Min %: 3.0 CAS Max %: 9.0 CAS: 7774-29-0 CAS Min %: 4.0 CAS Max %: 12.0 Physical Form: Liquid

Boric Acid, 2% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Boric Acid CAS: 7732-18-5 CAS Min %: 96.0 CAS Max %: 100.0 CAS: 10043-35-3 CAS Min %: 1.92 CAS Max %: 2.0 Physical Form: Liquid

Sodium Chloride, 30% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Sodium Chloride CAS: 7732-18-5 CAS Min %: 75.0 CAS Max %: 78.0 CAS: 7647-14-5 CAS Min %: 22.63 CAS Max %: 23.55

Sodium Arsenite, 1% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Sodium Arsenite CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 7784-46-5 CAS Min %: 0.97 CAS Max %: 1.01 Physical Form: Liquid

Nitrogen standard, 1000ppm N as ammonia, Ricca Chemical

Chemical Name or Material: Nitrogen standard CAS: 12125-02-9 CAS: 7732-18-5

Sulfuric Acid, 0.0200N, Ricca Chemical

Chemical Name or Material: Sulfuric Acid CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 7664-93-9 CAS Min %: 0.1 CAS Max %: 0.1

Sodium Arsenite, 0.5% (w/v) Aqueous Solution, Ricca Chemical

Chemical Name or Material: Sodium Arsenite

Sodium Hypochlorite Solution, 2.5% (w/w) NaOCl, Ricca Chemical

Chemical Name or Material: Sodium Hypochlorite Solution CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 99.0 CAS: 7681-52-9 CAS Min %: 2.15 CAS Max %: 2.23 Physical Form: Liquid

Phenylarsine Oxide Dechlorinating Agent, 1.2g/L, Ricca Chemical

Chemical Name or Material: Phenylarsine Oxide Dechlorinating Agent CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 1310-73-2 CAS Min %: 0.45 CAS Max %: 0.47 CAS: 637-03-6 CAS Min %: 0.13 CAS Max %: 0.13 Physical Form: Liquid

Sodium Nitroprusside, 0.5g/L Aqueous Solution, Ricca Chemical

Chemical Name or Material: Sodium Nitroprusside CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 13755-38-9 CAS Min %: 0.05 CAS Max %: 0.05 Physical Form: Liquid

Hydrochloric Acid, 1.00N, Ricca Chemical

Chemical Name or Material: Hydrochloric Acid CAS: 7732-18-5 CAS Min %: 89.0 CAS Max %: 93.0 CAS: 7647-01-0 CAS Min %: 8.71 CAS Max %: 9.07 Molecular Formula: HCl Synonym: Muriatic Acid

Sulfuric Acid, 0.0400 Normal (N/25), 0.0200 Molar (M/50), Ricca Chemical

Chemical Name or Material: Sulfuric Acid CAS: 7732-18-5 CAS Min %: 98.0 CAS Max %: 100.0 CAS: 7664-93-9 CAS Min %: 0.2 CAS Max %: 0.21 Physical Form: Liquid

Sodium Potassium Tartrate, 10% (w/v) Aqueous Solution, pH 5.2, Ricca Chemical

Chemical Name or Material: Sodium Potassium Tartrate Name Note: pH 5.2 CAS: 7732-18-5 CAS Min %: 89.0 CAS Max %: 93.0 CAS: 6381-59-5 CAS Min %: 8.91 CAS Max %: 9.27 CAS: 9002-92-0 CAS Min %: 0.02 CAS Max %: 0.02 CAS: 1310-73-2 CAS Min %: 0.02 CAS Max %: 0.02 Physical Form: Liquid

Sodium Phenate Solution, for Ammonia Nitrogen Analysis, Ricca Chemical

Chemical Name or Material: Sodium Phenate Solution CAS: 7732-18-5 CAS Min %: 87.0 CAS Max %: 90.0 CAS: 108-95-2 CAS Min %: 8.54 CAS Max %: 8.89 CAS: 1310-73-2 CAS Min %: 2.78 CAS Max %: 2.89 Physical Form: Liquid

Color Reagent, for Nitrate Determination, Ricca Chemical

Chemical Name or Material: Color Reagent CAS: 7732-18-5 CAS Min %: 81.0 CAS Max %: 84.0 CAS: 7664-38-2 CAS Min %: 13.68 CAS Max %: 14.23 CAS: 63-74-1 CAS Min %: 3.24 CAS Max %: 3.37 CAS: 1465-25-4 CAS Min %: 0.16 CAS Max %: 0.17 Physical Form: Liquid

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