Salts and Inorganics

Stannous Chloride Anhydrous (Crystalline Powder or Flakes/Technical), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Stannous Chloride Anhydrous CAS: 7772-99-8 Purity Grade: Technical Grade Physical Form: Solid Molecular Formula: Cl2Sn Formula Weight: 189.62 MDL Number: MFCD00011241 Synonym: Tin (II) Chloride Anhydrous

Alfa Aesar™ Cobalt foil, 2.0mm (0.08 in.) thick, 99.95% (metals basis)

Chemical Name or Material: Cobalt foil CAS: 7440-48-4 Name Note: 2.0mm (0.08 in.) thick MDL Number: MFCD00010935

Chromium silicide, >99% (metals basis), Alfa Aesar™

Chemical Name or Material: Chromium silicide CAS: 12018-09-6 Physical Form: Powder Assay Percent Range: >95% Molecular Formula: CrSi2 Formula Weight: 108.17 MDL Number: MFCD00168070

Potassium selenate, 99.5% (metals basis), Alfa Aesar™

Chemical Name or Material: Potassium selenate CAS: 7790-59-2 Physical Form: Powder Assay Percent Range: 99.5% (metals basis) Molecular Formula: K2SeO4 Formula Weight: 221.16 MDL Number: MFCD00054125

Iridium(III) chloride, Anhydrous, Ir 62% min., Alfa Aesar™

Chemical Name or Material: Iridium(IV) chloride CAS: 10025-97-5 Physical Form: Glassy Amorphous Pieces/Powder Assay Percent Range: 99.95% (Metal basis) Molecular Formula: IrCl4 Formula Weight: 334.01 MDL Number: MFCD00016155

Vanadium(IV) chloride, 99+%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Vanadium(IV) chloride Name Note: 99+% CAS: 7632-51-1 Assay: ≥99.0% (VCl4) Assay Percent Range: 99+% Molecular Formula: Cl4V Linear Formula: VCl4 Formula Weight: 192.75 MDL Number: MFCD00061343

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

Chemical Name or Material: Stannous Chloride Dihydrate CAS: 10025-69-1 Purity Grade: Certified ACS Grade Purity Grade Notes: Suitable for mercury determination Physical Form: Solid Assay: 98 to 103% Assay Percent Range: 98 to 103 % Molecular Formula: Cl2Sn · 2 H2O Formula Weight: 225.65 MDL Number: MFCD00149863 Synonym: Tin (II) Chloride Dihydrate

Strontium Titanium Oxide Substrate, 5 x 5 x 0.5mm, Polished Two Sides, 100 Orientation, Alfa Aesar™

Chemical Name or Material: Strontium Titanium Oxide Substrate CAS: 12060-59-2 Name Note: Polished Two Sides Molecular Formula: SrTiO3 MDL Number: MFCD00049554

Acetic acid, potassium salt, 97%, pure, anhydrous, ACROS Organics™

Chemical Name or Material: Acetic acid, potassium salt CAS: 127-08-2 CAS Min %: 96.0 CAS Max %: 100.0 Purity Grade: Pure Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C2H3KO2 Linear Formula: CH3CO2K Formula Weight: 98.14 MDL Number: MFCD00012458 Synonym: Potassium acetate

Sodium metabisulfite, for analysis, ACROS Organics™

Chemical Name or Material: Sodium bisulfite CAS: 7631-90-5 Purity Grade: For analysis Assay: ≥58.5% (SO2) Molecular Formula: HNaO3S Linear Formula: NaHSO3 Formula Weight: 104.06 MDL Number: MFCD00003530 Synonym: Sodium hydrogen sulfite

Thallium(I) nitrate, 99.999%, (trace metal basis), ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Thallium(I) nitrate CAS: 10102-45-1 Purity Grade: For trace metal basis analysis Assay: 76.5 to 77% (Tl) Assay Percent Range: 100.00% Molecular Formula: NO3Tl Linear Formula: TlNO3 Formula Weight: 266.38

Alfa Aesar™ Copper rod, 2.0mm (0.08 in.) dia., 99.99% (metals basis)

Chemical Name or Material: Copper rod CAS: 7440-50-8 Name Note: 2.0mm (0.08 in.) dia. MDL Number: MFCD00010965

Alfa Aesar™ Molybdenum slug, 3.175mm (0.125 in.) dia. x 6.35mm (0.25 in.) length, 99.95% (metals basis)

Chemical Name or Material: Molybdenum slug CAS: 7439-98-7 Name Note: 3.175mm (0.125 in.) dia. x 6.35mm (0.25 in.) length MDL Number: MFCD00003465

Calcium stearate, 5.9 to 7.1% (Ca), powder, ACROS Organics™

Chemical Name or Material: Calcium stearate Name Note: 6.4 to 7.4% (Ca) CAS: 1592-23-0 Physical Form: Powder Molecular Formula: C36H70CaO4 Formula Weight: 607.03 MDL Number: MFCD00036390 Synonym: Stearic acid, calcium salt

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

Chemical Name or Material: Sodium Metabisulfite CAS: 7681-57-4 Purity Grade: Certified ACS Grade Physical Form: Powder/Solid Assay: ≥97% Assay Percent Range: ≥97 % Molecular Formula: Na2O5S2 Formula Weight: 190.11 MDL Number: MFCD00167602 Synonym: Disodium Disulfite

Alfa Aesar™ Nitinol compression coil spring, wire diameter 1.0mm (0.039in), mean coil diameter 7.0mm (0.28in), Alloy M

Chemical Name or Material: Nitinol compression coil spring, Alloy M Name Note: Wire diameter 1.0mm (0.039 in.), mean coil diameter 7.0mm (0.27 in.), mean coil diameter 7.0mm (0.28 in.) MDL Number: MFCD02091734

Lithium sulfate, 99%, extra pure, anhydrous, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Lithium sulfate Name Note: 99% CAS: 10377-48-7 Purity Grade: Extra Pure Assay: ≥98.5% (LI2SO4) Assay Percent Range: 99% Molecular Formula: Li2O4S Linear Formula: Li2SO4 Formula Weight: 109.94 MDL Number: MFCD00011086

Zirconium Oxide, Catalyst Support, Tungstated, Alfa Aesar™

Chemical Name or Material: Zirconium Oxide MDL Number: MFCD00168096

Alfa Aesar™ Cerium sputtering target, 50.8mm dia x 1.59mm thick

Chemical Name or Material: Cerium sputtering target CAS: 7440-45-1 Name Note: 50.8mm dia. x 1.59mm thick MDL Number: MFCD00010924 UN Number: UN1333

Alfa Aesar™ Nitinol foil, 0.05mm (0.002 in.) thick, shape memory, flat annealed, pickled surface

Chemical Name or Material: Nitinol foil Name Note: 0.05mm (0.002 in.) thick, shape memory, flat annealed, pickled surface MDL Number: MFCD02091734

Alfa Aesar™ Gold nanoparticles, 80nm, biotin-functionalized, PEGylated, OD50, supplied in purified water, 553 nm absorption

Chemical Name or Material: Gold nanoparticles Name Note: biotin-functionalized, PEGylated, OD: 50, supplied in purified water, 553nm absorption MDL Number: MFCD00003436

Molybdenum foil, 0.1mm (0.004in) thick, 99.95% (metals basis), Alfa Aesar

Chemical Name or Material: Molybdenum CAS: 7439-98-7 Physical Form: Foil, 0.1mm (0.004 in.) thick Assay Percent Range: 99.95% (Metals basis) Molecular Formula: Mb Formula Weight: 95394 MDL Number: MFCD00003465

Sodium tetraborate, anhydrous, 99.95% (metals basis), Alfa Aesar™

Chemical Name or Material: Sodium tetraborate CAS: 1330-43-4 Physical Form: Powder Assay Percent Range: 99.95% (metals basis) Molecular Formula: B4Na2O7 Formula Weight: 201.22 MDL Number: MFCD00081185 Synonym: Borax

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

Chemical Name or Material: Zinc Oxide CAS: 1314-13-2 Purity Grade: Certified ACS Grade Physical Form: Powder/Solid Assay: ≥99.0% Assay Percent Range: ≥99.0 % Molecular Formula: OZn Formula Weight: 81.41 MDL Number: MFCD00011300

Aluminium sulfate, 99.999%, (trace metal basis), extra pure, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Aluminium sulfate Name Note: Extra Pure CAS: 10043-01-3 Purity Grade: Trace Metal Basis Assay: ≥15% (Al, typically) Assay Percent Range: 99.999% Molecular Formula: Al2O12S3 Linear Formula: Al2(SO4)3 Formula Weight: 342.13 MDL Number: MFCD00003423

MOPS sodium salt, 98%, Alfa Aesar™

Chemical Name or Material: MOPS sodium salt Assay Percent Range: 98% Molecular Formula: C7H14NNaO4S Formula Weight: 231.25 MDL Number: MFCD00064350 Synonym: 3-(4-Morpholino)propanesulfonic acid sodium salt

Nitinol wire, , 0.58mmAlfa Aesar™

Chemical Name or Material: Nitinol Name Note: Alloy N, straight annealed Physical Form: Wire, 0.58mm (0.023 in.) dia. MDL Number: MFCD02091734

Calcium carbonate, 99+%, ACS reagent, ACROS Organics™

Chemical Name or Material: Calcium carbonate Name Note: 99+% CAS: 471-34-1 Purity Grade: ACS Reagent Grade Assay: ≥99.0% (on dried substance) Assay Percent Range: 99+% Molecular Formula: CCaO3 Linear Formula: CaCO3 Formula Weight: 100.09 MDL Number: MFCD00010906

Tantalum wire, 2.0mm (0.08in) dia, annealed, 99.95% (metals basis excluding Nb), Alfa Aesar™

MDL Number: MFCD00011252 Chemical Name or Material: Tantalum wire CAS: 7440-25-7 Packaging: Shrink-wrapped Assay: 99.95%

Alfa Aesar™ Molybdenum slug, 3.175mm (0.125 in.) dia. x 3.175mm (0.125 in.) length, 99.95% (metals basis)

Chemical Name or Material: Molybdenum slug CAS: 7439-98-7 Name Note: 3.175mm (0.125 in.) dia. x 3.175mm (0.125 in.) length MDL Number: MFCD00003465

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