Calcium

Calcium ingot, 99% (metals basis), Alfa Aesar

Chemical Name or Material: Calcium CAS: 7440-70-2 Physical Form: Ingot Assay Percent Range: 99% (metals basis) Molecular Formula: Ca Formula Weight: 40.078

Calcium carbonate, ACS, 99.0% min, Alfa Aesar™

Chemical Name or Material: Calcium carbonate Name Note: For ACS analysis CAS: 471-34-1 Purity Grade: ACS Grade Physical Form: Powder Assay Percent Range: 99.0% min. Molecular Formula: CaCO3 Formula Weight: 100.09 MDL Number: MFCD00010906

Calcium chloride dihydrate, 99+%, for analysis, ACROS Organics™

Chemical Name or Material: Calcium chloride dihydrate CAS: 10035-04-8 Purity Grade: For analysis Assay: ≥99.0% (Argentometry) Assay Percent Range: 99+% Molecular Formula: CaCl2·2H2O Linear Formula: CaCl2·2H2O Formula Weight: 147.02

Calcium carbonate, 99.997% (metals basis), Alfa Aesar™, Puratronic™

Chemical Name or Material: Calcium carbonate CAS: 471-34-1 Physical Form: Powder Assay Percent Range: 99.997% (Metal basis) Molecular Formula: CaCO3 Formula Weight: 100.09 MDL Number: MFCD00010906

Hydroxylapatite, for analysis, ACROS Organics™

Chemical Name or Material: Hydroxylapatite CAS: 1306-06-5 Purity Grade: For analysis Assay: 35 to 40% (Ca) Molecular Formula: HCa5O13P3 Linear Formula: 3Ca3(PO4)2·Ca(OH)2 Formula Weight: 502.31 MDL Number: MFCD00010904 Synonym: Calcium phosphate hydroxide

Calcium fluoride, White powder, 99.99% (Metals basis), Alfa Aesar™

Chemical Name or Material: Calcium fluoride CAS: 7789-75-5 Physical Form: Powder Assay Percent Range: 99.99% (Metals basis) Molecular Formula: CaF2 Formula Weight: 78.08 MDL Number: MFCD00010907

Calcium sulfate dihydrate, 98%, Acros Organics

Chemical Name or Material: Calcium sulfate dihydrate CAS: 10101-41-4 Purity Grade: For biochemistry Assay Percent Range: 98% Molecular Formula: CaO42H2O Formula Weight: 172.17

Calcium hydride, ca. 93%, extra pure, 0-2mm grain size, ACROS Organics™

Chemical Name or Material: Calcium hydride Name Note: extra pure, 0-2 mm grain size CAS: 7789-78-8 Assay Percent Range: ca. 93% Molecular Formula: CaH2 Formula Weight: 42.1 MDL Number: MFCD00010897

Calcium sulfate dihydrate, 98+%, extra pure, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Calcium sulfate dihydrate Assay Percent Range: 98+% Molecular Formula: CaO4S·2H2O Formula Weight: 172.17

Calcium Products for Science Education

Chemical Name or Material: Calcium CAS: 7440-70-2 Linear Formula: Ca Formula Weight: 40.08 Synonym: Calcicat

Calcium phosphate, for analysis, 35-40% (Ca), ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Calcium phosphate Name Note: c.p. CAS: 7758-87-4 Assay Percent Range: 35-40% Molecular Formula: Ca3O8P2 Linear Formula: Ca3(PO4)2 Formula Weight: 310.18

Calcium chloride dihydrate, ACS, 99.0-105.0%, Alfa Aesar™

Chemical Name or Material: Calcium chloride dihydrate Name Note: For ACS analysis CAS: 10035-04-8 Physical Form: Powder Assay Percent Range: 99.0-105.0% Molecular Formula: CaCl2·2H2O Formula Weight: 147.02 (110.99 Anhydrous) MDL Number: MFCD00149613

Calcium chloride, White to gray powder, granules or beads, 99.99% (Metals basis), Alfa Aesar™

Chemical Name or Material: Calcium chloride CAS: 10043-52-4 Purity Grade: Ultra dry Physical Form: Powder, Granules or Beads Assay Percent Range: 99.99% (Metals basis) Molecular Formula: CaCl2 Formula Weight: 110.99 MDL Number: MFCD00010903

Calcium oxide, 99.5%, Alfa Aesar

Chemical Name or Material: Calcium oxide CAS: 1305-78-8 Physical Form: Powder Assay Percent Range: 99.95% (Metal basis) Molecular Formula: CaO Formula Weight: 56.08 MDL Number: MFCD00010911

Calcium silicate, White powder, Alfa Aesar™

Chemical Name or Material: Calcium silicate CAS: 10101-39-0 Purity Grade: Reagent Grade Physical Form: Powder Molecular Formula: CaSiO3 Formula Weight: 116.16 MDL Number: MFCD00015979 Synonym: Calcium metasilicate

Calcium nitride, Brown pieces, 99% (Metals basis), Alfa Aesar™

Chemical Name or Material: Calcium nitride CAS: 12013-82-0 Physical Form: Pieces Assay Percent Range: 99% (Metals basis) Molecular Formula: Ca3N2 Formula Weight: 148.25 MDL Number: MFCD00015985

Calcium chloride, 96%, Acros Organics

Chemical Name or Material: Calcium chloride CAS: 10043-52-4 Purity Grade: For biochemistry Assay Percent Range: 96% Molecular Formula: CaCl2 Formula Weight: 110.98

Calcium Phosphate, Tribasic Products for Science Education

Chemical Name or Material: Calcium Phosphate, Tribasic CAS: 7758-87-4 Assay Percent Range: 100% w/v Linear Formula: Ca10(OH)2(PO4)6 Formula Weight: 1004.7 Synonym: Calcium Phosphate

Calcium Chloride, Dihydrate, FSE Products for Science Education

Chemical Name or Material: Calcium Chloride, Dihydrate Name Note: Dihydrate CAS: 10035-04-8 Assay Percent Range: >95% w/w Molecular Formula: CaCl2·2H2O Linear Formula: CaCl2·2H2O Formula Weight: 147.02

Calcium Phosphate, Dibasic, Anhydrous 97%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Calcium phosphate, dibasic CAS: 7757-93-9 Purity Grade: Pure Assay: ≥96.0% (Complexometry) Assay Percent Range: 97% Molecular Formula: CaHO4P Linear Formula: CaHPO4 Formula Weight: 136.06

Calcium Phosphate Dibasic Dihydrate (Powder/USP/FCC/EP/BP), Fisher Chemical

Chemical Name or Material: Calcium Phosphate Dibasic Dihydrate CAS: 7789-77-7 Purity Grade: BP/EP/FCC/USP Physical Form: Solid Assay: 98.0 to 105.0% (EP) Molecular Formula: CaHO4P · 2 H2O Formula Weight: 172.09 MDL Number: MFCD00149621

Calcium sulfate dihydrate, 98+%, ACS reagent, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Calcium sulfate dihydrate CAS: 10101-41-4 Purity Grade: ACS Reagent Grade Assay: 98.0 to 102.0% Assay Percent Range: 98+% Molecular Formula: CaO4S·2H2O Linear Formula: CaSO4·2H2O Formula Weight: 172.17 MDL Number: MFCD00149625

Calcium granules, -9 mesh, 98.8% (metals basis), Alfa Aesar™

Chemical Name or Material: Calcium CAS: 7440-70-2 Physical Form: Granular Assay Percent Range: 98.8% (Metals basis) MDL Number: MFCD00085314

Calcium chloride, ultra dry, 99.9% (metals basis), Alfa Aesar™

Chemical Name or Material: Calcium chloride CAS: 10043-52-4 Physical Form: -10 Mesh Beads, Ampouled Under Argon Assay Percent Range: 99.9% (metals basis) Molecular Formula: CaCl2 Formula Weight: 110.99 MDL Number: MFCD00010903

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

Chemical Name or Material: Calcium Chloride Dihydrate CAS: 10035-04-8 Purity Grade: EP/FCC/USP Physical Form: Solid Assay: 97.0 to 103.0% (EP) Molecular Formula: Ca Cl2 · 2 H2O Formula Weight: 147.01 MDL Number: MFCD00149613

Calcium bromide, anhydrous, 99.5%, Alfa Aesar™

Chemical Name or Material: Calcium bromide Name Note: Anhydrous CAS: 7789-41-5 Physical Form: Powder Assay Percent Range: 99.5% Molecular Formula: CaBr2 Formula Weight: 199.9 MDL Number: MFCD00010902

Calcium oxide, 96%, extra pure, ACROS Organics™

Chemical Name or Material: Calcium oxide CAS: 1305-78-8 Purity Grade: Extra Pure Assay: ≥95% (CaO) (based on ignited substance) Assay Percent Range: 96% Molecular Formula: CaO Linear Formula: CaO Formula Weight: 56.08 MDL Number: MFCD00010911

Calcium Hydroxide (Powder/USP/FCC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Calcium Hydroxide CAS: 1305-62-0 Purity Grade: FCC/USP Physical Form: Solid Assay: 95.0 to 100.5% (FCC) Molecular Formula: H2CaO2 Linear Formula: Ca(OH)2 Formula Weight: 74.09 MDL Number: MFCD00010901

Calcium sulfate dihydrate, 98+%, for analysis, ACROS Organics™

Chemical Name or Material: Calcium sulfate dihydrate CAS: 10101-41-4 Purity Grade: For analysis Assay: 98.0 to 102.0% (Complexometry) Assay Percent Range: 98+% Molecular Formula: CaO4S·2H2O Linear Formula: CaSO4.2H2O Formula Weight: 172.17

Marble Chips Products for Science Education

Chemical Name or Material: Marble Chips CAS: 472-34-1 Assay Percent Range: >99% Formula Weight: 100.09 Synonym: Limestone

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