Water

Water (Environmental Grade), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Water CAS: 7732-18-5 Purity Grade: Environmental Grade Molecular Formula: H2O Linear Formula: H2O Formula Weight: 18.02g/mol MDL Number: MFCD00011332

Water (HPLC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Water CAS: 7732-18-5 Purity Grade: HPLC Purity Grade Notes: Mobile phase for HPLC applications Physical Form: Liquid Molecular Formula: H2O Formula Weight: 18.02g/mol MDL Number: MFCD00011332

Manganese (II) Sulfate Solution (APHA), Fisher Chemical

Chemical Name or Material: Manganese (II) Sulfate Solution Name Note: Conforms to the standards of APHA CAS: 7785-87-7 CAS: 7732-18-5 MDL Number: MFCD00149159

Water, GC Headspace Grade, Fisher Chemical

Chemical Name or Material: Water CAS: 7732-18-5 Molecular Formula: H2O Formula Weight: 18.01

Silver Nitrate Solution (1mL=0.5mg Cl/Certified APHA), Fisher Chemical

Chemical Name or Material: Silver Nitrate Solution Name Note: 0.0141N CAS: 7761-88-8 CAS: 7732-18-5 Purity Grade: Certified APHA MDL Number: MFCD00003414 Synonym: Nitric Acid Silver (1+) Salt

Water (Optima™), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Water CAS: 7732-18-5 Purity Grade: OPTIMA™ Purity Grade Notes: High purity mobile phase for HPLC Molecular Formula: H2O Formula Weight: 18.02g/mol MDL Number: MFCD00011332

Copper (II) Sulfate-Sulfamic Acid Inhibitor Solution (APHA), Fisher Chemical

Chemical Name or Material: Copper (II) Sulfate–Sulfamic Acid Inhibitor Solution CAS: 7758-99-8 CAS: 5329-14-6 CAS: 64-19-7 CAS: 7732-18-5 Purity Grade: APHA MDL Number: MFCD00149681 Synonym: Copper (II) Sulfate–Sulfamic Acid Inhibitor Solution

Platinum Cobalt Color Standard Solution (APHA), Fisher Chemical

Chemical Name or Material: Platinum Cobalt Color Standard Solution CAS: 7647-01-0 CAS: 7791-13-1 CAS: 16921-30-5 CAS: 7732-18-5 MDL Number: MFCD00214189

Water, DIUF, Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Water, D.I.U.F. CAS: 7732-18-5 Molecular Formula: H2O Formula Weight: 18.02g/mol MDL Number: MFCD00011332 Synonym: Deionized ultra-filtered water

Fisher chemical Water, Optima™ LC/MSGrade Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Water CAS: 7732-18-5 Purity Grade: Optima™ LC/MS Purity Grade Notes: Formulated for UHPLC-UV Molecular Formula: H2O Formula Weight: 18.02g/mol MDL Number: 11332

Nessler's Reagent Solution, Fisher Chemical

Chemical Name or Material: Nessler«s Reagent Solution CAS: 7681-11-0 Physical Form: Liquid MDL Number: MFCD00049656 Synonym: Mercuric and potassium iodide solution

Murexide (Indicator Tablets), Fisher Chemical

Chemical Name or Material: Murexide CAS: 3051-09-0 CAS: 7447-40-7 Physical Form: Solid Molecular Formula: C8H8N6O6 Formula Weight: 284.19g/mol MDL Number: MFCD00012777 Synonym: Ammonium Purpurate Acid

Fisher chemical Water, Optima™, for Ultra Trace Elemental Analysis Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Water CAS: 7732-18-5 Purity Grade: Ultra Trace Elemental Analysis Grade Molecular Formula: H2O Formula Weight: 18.02g/mol MDL Number: 11332

Fisher chemical Water with 0.1% Formic Acid (v/v), Optima™ LC/MSGrade Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 0.1% Formic Acid in Water (v/v) Name Note: Solvent Blends CAS: 64-18-6 CAS: 7732-18-5 Purity Grade: Optima™ LC/MS Assay Percent Range: ≥99.0 % Molecular Formula: CH2O2

Silver Nitrate Solution (1mL=1mg NaCl/Certified APHA), Fisher Chemical

Chemical Name or Material: Silver Nitrate Solution Name Note: 0.017N CAS: 7761-88-8 CAS: 7732-18-5 Purity Grade: Certified APHA Molecular Formula: AgNO3 · H2O MDL Number: MFCD00003414 Synonym: Nitric Acid Silver (1+) Salt

Mobile phase for HPLC, Water with trifluoroacetic acid (0.05%), HPLC Grade, Fisher Chemical

Chemical Name or Material: Water with 0.05% Trifluoroacetic Acid (v/v) CAS: 7732-18-5 CAS: 76-05-1 Purity Grade: HPLC Assay: Inclusive between 0.0475% MDL Number: MFCD00011332

Fisher chemical Water with 0.1% Trifluoroacetic Acid (v/v), Optima™ LC/MSGrade

Chemical Name or Material: 0.1% Trifluoroacetic Acid in Water (v/v) Name Note: Solvent Blends CAS: 76-05-1 CAS: 76-05-1 Purity Grade: Optima™ LC/MS Assay: 0.095 to 0.105% (v/v) Trifluoroacetic Acid Assay Percent Range: 99.0 to 103.0 % Molecular Formula: C2HF3O2

o-Tolidine Dihydrochloride Solution (0.1% w/v), Fisher Chemical

Chemical Name or Material: o-Tolidine Dihydrochloride Solution Name Note: 0.1% (w/v) CAS: 7647-01-0 CAS: 612-82-8 CAS: 7732-18-5 MDL Number: MFCD00012960

Potassium Chromate Solution, 5% (w/v)/APHA, Fisher Chemical

Chemical Name or Material: Potassium Chromate Solution Name Note: 5% (w/v) CAS: 7789-00-6 CAS: 7761-88-8 CAS: 7732-18-5 Assay: 4.5 to 5.5% Assay Percent Range: 5% w/v Molecular Formula: K2CrO4 Formula Weight: 194.19g/mol MDL Number: MFCD00011368 Synonym: Neutral Potassium Chromate

Water with 0.1% Formic Acid and 0.01% Trifluoroacetic Acid (v/v), Fisher Chemical

Chemical Name or Material: Water with 0.1% Formic Acid and 0.01% Trifluoroacetic Acid (v/v) Purity Grade: HPLC MDL Number: MFCD00011332

Murexide (Powder), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Murexide CAS: 3051-09-0 Physical Form: Solid Molecular Formula: C8H8N6O6 Formula Weight: 284.20g/mol MDL Number: MFCD00012777 Synonym: Ammonium Purpurate Acid

Buffer Solution (For Water Hardness (Schwarzenback)/Certified; APHA Standard), Fisher Chemical

Chemical Name or Material: Buffer Solution Name Note: For Water Hardness (Schwarzenback) CAS: 1336-21-6 CAS: 12125-02-9 CAS: 6381-92-6 CAS: 7791-18-6 CAS: 7732-18-5 Purity Grade: Certified APHA Standard MDL Number: MFCD00146206

Mobile phase for HPLC, Water with formic acid (0.1%), HPLC Grade, Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Water with 0.1% Formic Acid (v/v) CAS: 64-18-6 CAS: 7732-18-5 Purity Grade: HPLC Assay Percent Range: ≥98.5 % MDL Number: MFCD00011332

Water, Optima UHPLCMS, Fisher Chemical

Chemical Name or Material: Water, Optima UHPLCMS CAS: 7732-18-5 Purity Grade: UHPLCMS Physical Form: Liquid

Mobile phase for HPLC, Water with trifluoroacetic acid (0.1%), HPLC Grade, Fisher Chemical

Chemical Name or Material: Water with 0.1% Trifluoroacetic Acid (v/v) CAS: 7732-18-5 CAS: 76-05-1 Purity Grade: HPLC Assay: Inclusive between 0.095% MDL Number: MFCD00011332

PAN (Certified), Fisher Chemical

Chemical Name or Material: PAN CAS: 85-85-8 Purity Grade: Certified Molecular Formula: C15H11N3O Formula Weight: 249.27g/mol MDL Number: MFCD00004071 Synonym: 1-(2-Pyridylazo)-2-naphthol

Alkaline Iodide-Sodium Azide Solution, Fisher Chemical

Chemical Name or Material: Alkaline Iodide–Sodium Azide Solution CAS: 1310-58-3 CAS: 7681-11-0 CAS: 26628-22-8 CAS: 7732-18-5 MDL Number: MFCD00145755

Buffer Solution (Phosphate), pH 7.20 (APHA), Fisher Chemical

Chemical Name or Material: Buffer Solution (Phosphate), pH 7.21 CAS: 7758-11-4 CAS: 7558-79-4 CAS: 7778-77-0 CAS: 12125-02-9 CAS: 7732-18-5 MDL Number: MFCD00081857

Magnesium Sulfate Solution (2.25%/APHA), Fisher Chemical

Chemical Name or Material: Magnesium Sulfate Heptahydrate Solution, 2.25% CAS: 7487-88-9 CAS: 7732-18-5 Purity Grade: APHA Molecular Formula: MgSO4 MDL Number: MFCD00011110

Alkaline-Iodide-Azide, for Dissolved Oxygen (DO) Analysis, Ricca Chemical

Chemical Name or Material: Alkaline-Iodide-Azide CAS: 7681-82-5 CAS Min %: 42.0 CAS Max %: 44.0 CAS: 7732-18-5 CAS Min %: 28.13 CAS Max %: 29.28 CAS: 1310-73-2 CAS Min %: 27.05 CAS Max %: 28.15 CAS: 26628-22-8 CAS Min %: 0.56 CAS Max %: 0.59 Physical Form: Clear to turbid liquid

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