Barium

Barium Pieces, 2.5cm (1 in.) & down, 99.2% (Metals basis), Alfa Aesar™

Chemical Name or Material: Barium CAS: 7440-39-3 Physical Form: Pieces, 2.5cm (1 in.) and down Assay Percent Range: 99.2% (Metals basis) MDL Number: MFCD00134031

Barium Oxide, Powder (Tech.), 90%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Barium oxide CAS: 1304-28-5 CAS: 513-77-9 CAS: 1304-29-6 Purity Grade: Extra Pure Assay: ≥88% (HCl-titr.) Assay Percent Range: 90% Molecular Formula: BaO Linear Formula: BaO Formula Weight: 153.34

Barium nitrate, 99.999% (metals basis), Alfa Aesar™, Puratronic™

Chemical Name or Material: Barium nitrate CAS: 10022-31-8 Physical Form: Crystalline Assay Percent Range: 99.99% (Metal basis) Molecular Formula: BaN2O6 Formula Weight: 261.35 MDL Number: MFCD00003442

Barium Sulfate, Extra Pure, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Barium sulfate CAS: 7727-43-7 Purity Grade: Extra Pure Assay: 97.5 to 100.5% (Complexometry) Assay Percent Range: 98% Molecular Formula: BaO4S Linear Formula: BaSO4 Formula Weight: 233.4

Barium silicon oxide, White powder, Alfa Aesar™

Chemical Name or Material: Barium silicon oxide CAS: 13255-26-0 Physical Form: Powder Molecular Formula: BaO and SiO2 Formula Weight: 213.4 MDL Number: MFCD00014186 Synonym: Barium metasilicate

Barium carbonate, 99.95% (metals basis), Alfa Aesar

Chemical Name or Material: Barium carbonate CAS: 513-77-9 Physical Form: Lump/Powder Assay Percent Range: 99.95% Molecular Formula: BaCO3 Formula Weight: 197.35 MDL Number: MFCD00003448

Barium Acetate, Reagent ACS, +99%, ACROS Organics™

Chemical Name or Material: Barium acetate CAS: 543-80-6 Purity Grade: ACS Reagent Grade Assay: 99.0 to 102.0% Assay Percent Range: 99+% Molecular Formula: C4H6O4Ba Linear Formula: (CH3CO2)2Ba Formula Weight: 255.43 MDL Number: MFCD00012447 Synonym: Acetic acid, barium salt

Barium iodide hydrate, White powder, 95%, Alfa Aesar™

Chemical Name or Material: Barium iodide hydrate CAS: 13718-50-8 Physical Form: Powder Assay Percent Range: 95% Molecular Formula: BaI2·xH2O Formula Weight: 391.15 MDL Number: MFCD00003452

Barium Hydroxide Anhydrous (Powder/Certified), Fisher Chemical

Chemical Name or Material: Barium Hydroxide Anhydrous CAS: 17194-00-2 Purity Grade: Certified Grade Physical Form: Solid Assay: ≥95.0% Assay Percent Range: ≥95.0 % Molecular Formula: BaH2O2 Linear Formula: Ba(OH)2 Formula Weight: 171.34 MDL Number: MFCD00003443

Barium Hydroxide, Anhydrous, ACROS Organics™

Chemical Name or Material: Barium hydroxide Assay: ≥95.0% Molecular Formula: BaH2O2 Linear Formula: Ba(OH)2 Formula Weight: 141.35 MDL Number: MFCD00003443

Barium perchlorate trihydrate, Reagent Grade

Chemical Name or Material: Barium perchlorate trihydrate CAS: 10294-39-0 Purity Grade: Reagent Grade Molecular Formula: Ba(ClO4)2·3H2O Formula Weight: 390.29 (336.24 Anhydrous) MDL Number: MFCD00149148 UN Number: UN1447 Merck Index: 14,987

Barium carbonate, 99.8%, Alfa Aesar™

Chemical Name or Material: Barium carbonate CAS: 513-77-9 Physical Form: 1 Micron Powder Assay Percent Range: 99.8% Molecular Formula: BaCO3 Formula Weight: 197.35 MDL Number: MFCD00003448

Barium Nitrate Solution, 0.1M Products for Science Education

Chemical Name or Material: Barium Nitrate Solution, 0.1M CAS: 10022-31-8 CAS: 7732-18-5 Physical Form: Liquid

Barium Carbonate Products for Science Education

Chemical Name or Material: Barium Carbonate CAS: 513-77-9 Assay Percent Range: >95% w/v Linear Formula: BaCO3 Formula Weight: 197.37 Synonym: Barium (Ii) Chloride

Barium Carbonate, Reagent ACS, Powder, ACROS Organics™

Chemical Name or Material: Barium carbonate CAS: 513-77-9 Purity Grade: ACS Reagent Grade Assay: 99.0 to 101.0% Assay Percent Range: 99+% Molecular Formula: BaCO3 Linear Formula: BaCO3 Formula Weight: 197.35 MDL Number: MFCD00003448

Barium Hydroxide, Octahydrate Products for Science Education

Chemical Name or Material: Barium Hydroxide, Octahydrate CAS: 12230-71-6 Assay Percent Range: >95% w/v Linear Formula: Ba(OH)2·8H2O Formula Weight: 315.48 Synonym: Barium Hydrate

Barium nitrate, ACS reagent, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Barium nitrate CAS: 10022-31-8 Purity Grade: ACS Reagent Grade Molecular Formula: BaN2O6 Linear Formula: Ba(NO3)2 Formula Weight: 261.34

Barium hydroxide hydrate, 99.99%, ACROS Organics™

Chemical Name or Material: Barium hydroxide octahydrate CAS: 12230-71-6 Purity Grade: Trace Metal Basis Assay Percent Range: 99.95% Molecular Formula: H2BaO2·8H2O Linear Formula: Ba(OH)2·8H2O Formula Weight: 315.48 MDL Number: MFCD00149152

Barium iodide hydrate, 98%, for analysis, ACROS Organics™

Chemical Name or Material: Barium iodide hydrate Name Note: 98% CAS: 13718-50-8 CAS: 85017-89-6 Purity Grade: For analysis Assay: ≥97.5% (on dry substance) Assay Percent Range: 98% Molecular Formula: BaI2·xH2O Linear Formula: BaI2·xH2O Formula Weight: 391.14 MDL Number: MFCD00149158

Barium Nitrate (White Crystalline Powder/Certified ACS), Fisher Chemical

Chemical Name or Material: Barium Nitrate CAS: 10022-31-8 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥99.0% Assay Percent Range: ≥99.0 % Molecular Formula: BaN2O6 Linear Formula: Ba(NO3)2 Formula Weight: 261.35 MDL Number: MFCD00003442 Synonym: Nitric Acid Barium Salt

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

Chemical Name or Material: Barium Sulfate CAS: 7727-43-7 Purity Grade: USP Physical Form: Solid Assay: 97.5 to 100.5% Assay Percent Range: 97.5 to 100.5 % Molecular Formula: BaSO4 Formula Weight: 233.39 MDL Number: MFCD00003455

Barium nitrate, ACS, 99+% Alfa Aesar

Chemical Name or Material: Barium nitrate CAS: 10022-31-8 Purity Grade: ACS Grade Physical Form: Crystalline Assay Percent Range: >99% Molecular Formula: Ba(NO3)2 Formula Weight: 261.35 MDL Number: MFCD00003442

Barium Chloride Solution (20% w/v), Fisher Chemical

Chemical Name or Material: Barium Chloride Solution Name Note: 20% w/v CAS: 10361-37-2 CAS: 7732-18-5 Assay: 19.5 to 20.5% Assay Percent Range: 19.5 to 20.5 % MDL Number: MFCD00003445

Barium bromide dihydrate, 99.3%, Alfa Aesar™

Chemical Name or Material: Barium bromide dihydrate CAS: 7791-28-8 Physical Form: Crystalline Assay Percent Range: 99.30% Molecular Formula: BaBr2·2H2O Formula Weight: 333.17 (297.14 Anhydrous) MDL Number: MFCD00149153

Barium Crystalline dendritic solid, 99.9% (Metals basis), Alfa Aesar™

Chemical Name or Material: Barium CAS: 7440-39-3 Physical Form: Crystalline Dendritic Solid Assay Percent Range: 99.9% (Metals basis) MDL Number: MFCD00134031

Barium Chloride, Dihydrate Products for Science Education

Chemical Name or Material: Barium Chloride, Dihydrate CAS: 10326-27-9 Purity Grade: Reagent Grade Assay Percent Range: 100% w/v Linear Formula: BaCl2·2H2O Formula Weight: 244.28 Synonym: Barium (Ii) Chloride

Barium hydroxide octahydrate, greater than98%, ACS, Alfa Aesar™

Chemical Name or Material: Barium hydroxide octahydrate Name Note: For ACS analysis CAS: 12230-71-6 Physical Form: Crystalline Assay Percent Range: >98.0% Molecular Formula: BaH2O2·8H2O Formula Weight: 315.48; 171.36 (anhydrous) MDL Number: MFCD00149152

Barium hydroxide, anhydrous, 94 to 98%, Alfa Aesar™

Chemical Name or Material: Barium hydroxide CAS: 17194-00-2 Physical Form: Powder Assay Percent Range: 94-98% Molecular Formula: Ba(OH)2 Formula Weight: 171.36 MDL Number: MFCD00003443

Barium Chloride, Anhydrous, ACROS Organics™

Chemical Name or Material: Barium chloride CAS: 10361-37-2 Assay: ≥97% Molecular Formula: BaCl2 Linear Formula: BaCl2 Formula Weight: 208.27 MDL Number: MFCD00003445

Barium Nitrate Products for Science Education

Chemical Name or Material: Barium Nitrate CAS: 10022-31-8 Purity Grade: Laboratory Grade Assay Percent Range: 100% w/v Linear Formula: Ba(NO3)2 Formula Weight: 261.34 Synonym: Barium Dinitrate

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