Potassium

Potassium Iodide (Granular, Free Flowing/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Iodide CAS: 7681-11-0 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥99% Assay Percent Range: ≥99 % Molecular Formula: IK Formula Weight: 166 MDL Number: MFCD00011405

Potassium Acetate (Crystalline/USP/EP/BP), Fisher Chemical

Chemical Name or Material: Potassium Acetate CAS: 127-08-2 Purity Grade: BP/EP/USP Physical Form: Solid Assay: 99.0 to 101.0% (BP) Molecular Formula: C2H3KO2 Linear Formula: CH3COOK Formula Weight: 98.14 MDL Number: MFCD00012458

Potassium, 98%, chunks, in mineral oil, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium CAS: 7440-09-7 Physical Form: Chunks Assay Percent Range: 98% Molecular Formula: K Linear Formula: K Formula Weight: 39.1 MDL Number: MFCD00133776

Potassium Acetate (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Acetate CAS: 127-08-2 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥99% Assay Percent Range: ≥99 % Molecular Formula: C2H3KO2 Linear Formula: CH3COOK Formula Weight: 98.14 MDL Number: MFCD00012458 Synonym: Acetic Acid Potassium Salt

Potassium Phosphate Monobasic (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Phosphate Monobasic CAS: 7778-77-0 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥99% Assay Percent Range: ≥99 % Molecular Formula: H2KO4P Formula Weight: 136.09 MDL Number: MFCD00011401 Synonym: Potassium Dihydrogen Phosphate

Alfa Aesar™ Potassium, solid, 99.95% (metals basis)

Chemical Name or Material: Potassium CAS: 7440-09-7 MDL Number: MFCD00133776 UN Number: UN2257

Potassium Chloride (Crystalline/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Chloride CAS: 7447-40-7 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: 99.0 to 100.5% Assay Percent Range: 99.0 to 100.5 % Molecular Formula: ClK Formula Weight: 74.55 MDL Number: MFCD00011360

Alfa Aesar™ Potassium, chunks, in mineral oil, 98%

Chemical Name or Material: Potassium CAS: 7440-09-7 Name Note: chunks, in mineral oil Formula Weight: 39.1 MDL Number: MFCD00133776 UN Number: UN2257 Merck Index: 14,7604

Potassium Phosphate Monobasic (Crystalline/HPLC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Phosphate Monobasic CAS: 7778-77-0 Purity Grade: HPLC Grade Purity Grade Notes: Also meets ACS specifications Physical Form: Solid Assay: ≥99% Assay Percent Range: ≥99 % Molecular Formula: H2KO4P Formula Weight: 136.09 MDL Number: MFCD00011401 Synonym: Potassium Dihydrogen Phosphate

Potassium Sulfate (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Sulfate CAS: 7778-80-5 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥99% Assay Percent Range: ≥99 % Molecular Formula: K2O4S Formula Weight: 174.26 MDL Number: MFCD00011388

Potassium Phosphate Dibasic Anhydrous (Crystalline Powder/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Phosphate Dibasic Anhydrous CAS: 7758-11-4 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥98.0% Assay Percent Range: ≥98.0 % Molecular Formula: K2HPO4 Formula Weight: 174.18 MDL Number: MFCD00011383 Synonym: Potassium Monohydrogen Phosphate, Dipotassium Hydrogen Phosphate

Potassium Iodide, Reagent ACS Granular, +99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium iodide Name Note: granular CAS: 7681-11-0 Purity Grade: ACS Reagent Grade Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: IK Linear Formula: KI Formula Weight: 166 MDL Number: MFCD00011405

Potassium Phosphate Dibasic Anhydrous (Crystalline Powder/USP), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Phosphate Dibasic Anhydrous CAS: 7758-11-4 Purity Grade: USP Physical Form: Solid Assay: 98.0 to 100.5% (USP) Molecular Formula: HK2O4P Formula Weight: 174.18 MDL Number: MFCD00011383 Synonym: Potassium Monohydrogen Phosphate, Dipotassium Hydrogen Phosphate

Potassium Permanganate (Crystalline/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Permanganate CAS: 7722-64-7 Purity Grade: Certified ACS Grade Physical Form: Solid Powder Assay: ≥99% Assay Percent Range: ≥99 % Molecular Formula: KMNO4 Formula Weight: 158.03 MDL Number: MFCD00011364

Potassium Chloride (Crystalline/EP/BP/USP/FCC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Chloride CAS: 7447-40-7 Purity Grade: BP/EP/FCC/USP Physical Form: Solid Assay: ≥99.0% (FCC) Molecular Formula: ClK Formula Weight: 74.55 MDL Number: MFCD00011360

Potassium Carbonate Anhydrous (Granular Powder/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Carbonate Anhydrous CAS: 584-08-7 Purity Grade: Certified ACS Grade Physical Form: Powder/Solid Assay: ≥99.0% Assay Percent Range: ≥99.0% Molecular Formula: CK2O3 Formula Weight: 138.21 MDL Number: MFCD00011382 Synonym: Salt of Tartar, Pearl Ash, Carbonic Acid Potassium Salt

Potassium Thiocyanate (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Thiocyanate CAS: 333-20-0 Purity Grade: Certified ACS Grade Physical Form: Crystalline Solid Assay: ≥98.5% Assay Percent Range: ≥98.5 % Molecular Formula: CKNS Formula Weight: 97.18 MDL Number: MFCD00011413 Synonym: Potassium Rhodanate, Potassium Sulfocyanate, Potassium Sulfocyanide, Potassium Isothiocyanate

Potassium Iodide (Granular, Free Flowing/USP/FCC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Iodide CAS: 7681-11-0 Purity Grade: FCC/USP Physical Form: Solid Assay: 99.0 to 101.5% (FCC) Molecular Formula: IK Formula Weight: 166 MDL Number: MFCD00011405

Potassium sulfite, 90%, Acros Organics Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium sulfite CAS: 10117-38-1 Purity Grade: Pure Assay Percent Range: 90% Molecular Formula: K2O3S Formula Weight: 158.26

Potassium Sulfate (Powder/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Sulfate CAS: 7778-80-5 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥99% Assay Percent Range: ≥99 % Molecular Formula: K2O4S Formula Weight: 174.26 MDL Number: MFCD00011388

Potassium Iodide, ACS Reagent Grade, Ricca Chemical

Chemical Name or Material: Potassium Iodide CAS: 7681-11-0 CAS Min %: 98.0 CAS Max %: 100.0 Purity Grade: ACS Reagent Grade Physical Form: Powder or Crystals

Potassium Phosphate Dibasic (Fine White Crystalline Powder), Fisher BioReagents

Chemical Name or Material: Potassium Phosphate Dibasic CAS: 7758-11-4 Physical Form: Solid Assay: ≥98.0% Assay Percent Range: ≥98.0 % Molecular Formula: HK2O4P Formula Weight: 174.18 Synonym: Phosphoric Acid, Dipotassium Salt, Potassium monohydrogen phosphate

Potassium Ferricyanide (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Ferricyanide CAS: 13746-66-2 Purity Grade: Certified ACS Grade Physical Form: Powder/Solid Assay: ≥99% Assay Percent Range: ≥99% Molecular Formula: C6FeK3N6 Linear Formula: K3Fe(CN)6 Formula Weight: 329.25 MDL Number: MFCD00011392 Synonym: Potassium Prussiate, Red, Prussiate of Potash, Red, Everitt's Salt

Potassium Phosphate Monobasic (White Crystals), Fisher BioReagents

Chemical Name or Material: Potassium Phosphate Monobasic CAS: 7778-77-0 Physical Form: Solid Assay: ≥99.0% Assay Percent Range: ≥99.0 % Molecular Formula: H2KO4P Formula Weight: 136.09 Synonym: Phosphoric Acid, Monopotassium Salt, Potassium acid phosphate, Potassium biphosphate, Potassium dihydrogen phosphate

Potassium Chloride (Crystalline/USP/FCC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Chloride CAS: 7447-40-7 Purity Grade: FCC/USP Physical Form: Solid Assay: 99.0 to 100.5% (USP) Molecular Formula: ClK Formula Weight: 74.55 MDL Number: MFCD00011360

Potassium Phosphate Monobasic (Crystalline/NF/FCC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Phosphate Monobasic CAS: 7778-77-0 Purity Grade: FCC/NF Physical Form: Solid Assay: 98.0 to 100.5% (NF) Molecular Formula: H2KO4P Formula Weight: 136.09 MDL Number: MFCD00011401 Synonym: Potassium Acid Phosphate, Potassium Biphosphate, Potassium Dihydrogen Phosphate

Potassium Iodide (White, Free-Flowing Granules), Fisher BioReagents Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Iodide CAS: 7681-11-0 Physical Form: Solid Assay: ≥99.0% Assay Percent Range: ≥99.0 % Molecular Formula: IK Formula Weight: 166

Potassium bromide, 99+%, for spectroscopy, IR grade, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Bromide Name Note: 99+% CAS: 7758-02-3 Purity Grade: For spectroscopy Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: BrK Linear Formula: KBr Formula Weight: 119 MDL Number: MFCD00011358

Potassium Chloride (White Crystals), Fisher BioReagents Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Chloride CAS: 7447-40-7 Physical Form: Solid Assay: 99.0 to 100.5% Assay Percent Range: 99.0 to 100.5 % Assay Percent Notes: 99.0-100.5% Molecular Formula: ClK Formula Weight: 74.55

Potassium Nitrate (Cryst./Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Nitrate CAS: 7757-79-1 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥99.0% Assay Percent Range: ≥99.0 % Molecular Formula: KNO3 Formula Weight: 101.1 MDL Number: MFCD00011409 Synonym: Saltpeter, Niter

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