Nitrate (APHA 4500-NO3)

Thermo Scientific™ Orion™ ISE Calibration Standards

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™ ISE Ionic Strength Adjustors (ISA) and Special Reagents

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™ 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

Thermo Scientific™ Orion™ AQUAfast™ IV Chemistry Reagents

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

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

Thermo Scientific™ Orion™ Nitrate Electrodes

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

Digestion Reagent, with Copper Catalyst, Ricca Chemical

For Analysis of Nitrogen (Kjeldahl)

Sodium Hydroxide-Thiosulfate, 50%-2.5% (w/v) Aqueous Solution, for Kjeldahl Nitrogen Analysis using Copper Catalyst, Ricca Chemical

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M PubChem CID: 14798 ChEBI: CHEBI:32145

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

CAS: 10043-35-3 Molecular Formula: BH3O3 Molecular Weight (g/mol): 61.831 InChI Key: KGBXLFKZBHKPEV-UHFFFAOYSA-N PubChem CID: 7628 ChEBI: CHEBI:33118

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

Sulfuric Acid, 5.00 Normal, Ricca Chemical

CAS: 7664-93-9 Molecular Formula: H2O4S Molecular Weight (g/mol): 98.072 InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N PubChem CID: 1118 ChEBI: CHEBI:26836

Hydrochloric Acid, 6.00N, Ricca Chemical

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.458 InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N PubChem CID: 313 ChEBI: CHEBI:17883

Hydrochloric Acid, 1.00N, Ricca Chemical

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.458 InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N Synonym: Muriatic Acid PubChem CID: 313 ChEBI: CHEBI:17883

Sodium Hydroxide, 0.100N, Ricca Chemical

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M PubChem CID: 14798 ChEBI: CHEBI:32145

Sulfuric Acid, 0.0200N, Ricca Chemical

CAS: 7664-93-9 Molecular Formula: H2O4S Molecular Weight (g/mol): 98.072 InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N PubChem CID: 1118 ChEBI: CHEBI:26836

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

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M PubChem CID: 14798 ChEBI: CHEBI:32145

Sulfuric Acid, 1N, Ricca Chemical

CAS: 7664-93-9 Molecular Formula: H2O4S Molecular Weight (g/mol): 98.072 InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N PubChem CID: 1118 ChEBI: CHEBI:26836

Mercuric Sulfate Solution, 80g/L Red Mercuric Oxide in 6 Normal Sulfuric Acid, Ricca Chemical

Chemical Name or Material: Mercuric Sulfate Solution CAS: 7732-18-5 CAS Min %: 70.0 CAS Max %: 73.0 CAS: 7664-93-9 CAS Min %: 21.59 CAS Max %: 22.47 CAS: 21908-53-2 CAS Min %: 6.21 CAS Max %: 6.46

Copper Sulfate, 2% (w/v) Aqueous Solution, Ricca Chemical

CAS: 7758-99-8 Molecular Formula: CuH10O9S Molecular Weight (g/mol): 249.677 InChI Key: JZCCFEFSEZPSOG-UHFFFAOYSA-L PubChem CID: 24463 ChEBI: CHEBI:31440

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

CAS: 13755-38-9 Molecular Formula: C5H4FeN6Na2O3 Molecular Weight (g/mol): 297.951 InChI Key: XRKMNJXYOFSTBE-UHFFFAOYSA-N PubChem CID: 11953895

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

CAS: 7681-52-9 Molecular Formula: ClNaO Molecular Weight (g/mol): 74.439 InChI Key: SUKJFIGYRHOWBL-UHFFFAOYSA-N PubChem CID: 23665760 ChEBI: CHEBI:32146

EDTA Solution, 5% with sodium hydroxide, Ricca Chemical

CAS: 7732-18-5 CAS Min %: 93.0 CAS Max %: 97.0 CAS: 6381-92-6 CAS Min %: 4.67 CAS Max %: 4.86 CAS: 1310-73-2 CAS Min %: 0.06 CAS Max %: 0.06

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

CAS: 7784-46-5 Molecular Formula: AsNaO2 Molecular Weight (g/mol): 129.909 InChI Key: PTLRDCMBXHILCL-UHFFFAOYSA-M PubChem CID: 443495 ChEBI: CHEBI:29678

Ammonium Chloride-EDTA Solution, for Nitrate by the Cadmium Reduction Method, Ricca Chemical

CAS: 12125-02-9 Molecular Formula: ClH4N Molecular Weight (g/mol): 53.489 InChI Key: NLXLAEXVIDQMFP-UHFFFAOYSA-N PubChem CID: 25517 ChEBI: CHEBI:31206

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