Phosphates (APHA 4500-P)

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™ AQ4500 Turbidimeter

Utilize dual LED light sources and drinking water / wastewater methods approved for U.S. EPA regulatory reporting offered by the Thermo Scientific™ Orion™ AQ4500 Turbidity Meter

Thermo Scientific™ Orion™ AQ3700 AQUAfast™ Colorimeter

Select the Thermo Scientific™ Orion™ AQUAfast AQ3700 Multiparameter Colorimeter to manage your water and wastewater analysis using over 90 preprogrammed methods

Thermo Scientific™ Orion™ AQUAfast™ AQ4000 Colorimeter and Accessories

Measure common water and wastewater parameters using the Thermo Scientific™ Orion™ AQUAfast AQ4000 Colorimeter with 65 preprogrammed methods and Auto-Test ampoule compatibility

Lovibond™ RD125 Reactor

Used for the chemical digestion of water samples, such as in the determination of COD, TOC, Total Phosphate and Total Nitrogen

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

Nitric Acid, ACS Grade, 68.0% to 70.0% (w/w), LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.012 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107

Hydrochloric Acid, 50% (v/v) Aqueous Solution, 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

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

Methyl Orange, 0.05% Aqueous, pH 3.2 to 4.4 Red to Yellow, Certified, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 547-58-0 Molecular Formula: C14H14N3NaO3S Molecular Weight (g/mol): 327.334 InChI Key: STZCRXQWRGQSJD-UHFFFAOYSA-M PubChem CID: 23673835

Ascorbic Acid, Reagent Grade, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 50-81-7 Molecular Formula: C6H8O6 Molecular Weight (g/mol): 176.124 InChI Key: CIWBSHSKHKDKBQ-JLAZNSOCSA-N PubChem CID: 54670067 ChEBI: CHEBI:29073

Ammonium Molybdate Reagent I, for Phosphorus Determination by the Stannous Chloride Method (without extraction), Ricca Chemical

Chemical Name or Material: Ammonium Molybdate Reagent I CAS: 7732-18-5 CAS Min %: 64.0 CAS Max %: 66.0 CAS: 7664-93-9 CAS Min %: 32.78 CAS Max %: 34.12 CAS: 12054-85-2 CAS Min %: 1.59 CAS Max %: 1.66

Phosphorus Standard, 1mL = 0.05mg P, 50ppm P, 153.3ppm Phosphate (PO4), APHA/ASTM/EPA for Phosphorus, Ricca

CAS: 7722-76-1 Molecular Formula: H6NO4P Molecular Weight (g/mol): 115.025 InChI Key: LFVGISIMTYGQHF-UHFFFAOYSA-N PubChem CID: 24402 ChEBI: CHEBI:62982

Sodium Hydroxide, 6.00N, 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

Potassium Antimonyl Tartrate, 0.2743% (w/v) Aqueous Solution (1.3715 g/500mL), Ricca Chemical

CAS: 11071-15-1 Molecular Formula: C8H4K2O12Sb2 Molecular Weight (g/mol): 613.83 InChI Key: GUJUCWZGYWASLH-SOMOIXMJSA-J

Sulfuric Acid, Certified, 5.00N ±0.05N (2.5M), LabChem™ Available on GSA/VA Contract for Federal Government customers only.

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

Potassium Persulfate, ACS Grade, ≥ 99.0 %, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 7727-21-1 Molecular Formula: K2O8S2 Molecular Weight (g/mol): 270.309 InChI Key: USHAGKDGDHPEEY-UHFFFAOYSA-L PubChem CID: 24412

Sodium Hydroxide, Certified, 1.000N ±0.005N (1.0M), LabChem™ Available on GSA/VA Contract for Federal Government customers only.

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

Phosphate (as Phosphorus) Standard, (1mL = 0.05mg P), Certified, 50ppm ±1ppm, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 7778-77-0 Molecular Formula: H2KO4P Molecular Weight (g/mol): 136.084 InChI Key: GNSKLFRGEWLPPA-UHFFFAOYSA-M PubChem CID: 516951 ChEBI: CHEBI:63036

Ammonium Molybdate Reagent I, For Phosphorus, Certified, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Ammonium Molybdate Reagent I CAS: 7732-18-5 CAS Max %: 57.98 CAS: 7664-93-9 CAS Max %: 39.52 CAS: 12054-85-2 CAS Max %: 2.5 Name Note: For Phosphorus Purity Grade: Certified Grade Linear Formula: (NH4)6Mo7O24·4H2O UN Number: UN2796

Sulfuric Acid, ACS Grade, 95.0 to 98.0% (w/w), LabChem™ Available on GSA/VA Contract for Federal Government customers only.

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

Phosphate (as Phosphorus) Standard, (1mL = 1mg P), Certified, 1000ppm ±10ppm, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 7778-77-0 Molecular Formula: H2KO4P Molecular Weight (g/mol): 136.084 InChI Key: GNSKLFRGEWLPPA-UHFFFAOYSA-M PubChem CID: 516951 ChEBI: CHEBI:63036

Alcoholic Sulfuric Acid, For Phosphorus, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

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

Ammonium Molybdate Reagent II, For Phosphorus, LabChem™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Ammonium Molybdate Reagent II CAS: 7732-18-5 CAS Max %: 77.86 CAS: 7664-93-9 CAS Max %: 17.06 CAS: 12054-85-2 CAS Max %: 5.08 Name Note: For Phosphorus Linear Formula: (NH4)6Mo7O24·4H2O UN Number: UN2796

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