Hafnium -Hf

Hafnium AA Standard, 1mL = 1mg Hf (1,000ppm Hf) Hf in 3% HNO3 / tr HF, Ricca Chemical

Chemical Name or Material: Hafnium AA Standard CAS: 7732-18-5 CAS Min %: 93.0 CAS Max %: 97.0 CAS: 7697-37-2 CAS Min %: 4.49 CAS Max %: 4.67 CAS: 12055-23-1 CAS Min %: 0.11 CAS Max %: 0.11 CAS: 7664-39-3 CAS Min %: 0.09 CAS Max %: 0.1 Physical Form: Clear, colorless, odorless

Hafnium(IV) oxide, 98%, ACROS Organics™

Chemical Name or Material: Hafnium(IV) oxide Name Note: 98% CAS: 12055-23-1 Assay: 97.5% min. Assay Percent Range: 98% Molecular Formula: HfO2 Linear Formula: HfO2 Formula Weight: 210.49g/mol MDL Number: MFCD00003565

Hafnium(IV) chloride, 99%, -80 mesh, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Hafnium(IV) chloride Name Note: -80 mesh CAS: 13499-05-3 Assay: 98.5% min. Assay Percent Range: 99% Molecular Formula: HfCl4 Linear Formula: HfCl4 Formula Weight: 320.29g/mol MDL Number: MFCD00011034

Hafnium(IV) fluoride 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Hafnium(IV) fluoride Assay: 97.5% min. (ex fluor) Assay Percent Range: 98% Molecular Formula: F4 Hf Linear Formula: HfF4 Formula Weight: 254.48g/mol MDL Number: MFCD00016127

Hafnium(IV) chloride, White powder, >98% (Metals basis excluding Zr), Alfa Aesar™

Chemical Name or Material: Hafnium(IV) chloride CAS: 13499-05-3 Physical Form: White powder Assay Percent Range: >98% (Metals basis excluding Zr) Molecular Formula: Cl4Hf Formula Weight: 320.3g/mol MDL Number: MFCD00011034

Hafnium sponge, 99.6% (metals basis excluding Zr), Alfa Aesar™

Chemical Name or Material: Hafnium CAS: 7440-58-6 Physical Form: Sponge, 0.8-20mm (0.03-0.79 in.) Assay Percent Range: 99.6%, Zr nominal 3% (Metals basis excluding Zr) MDL Number: MFCD00011032

Hafnium carbide, Gray powder, 99.5% (Metals basis excluding Zr), Alfa Aesar™

Chemical Name or Material: Hafnium carbide CAS: 12069-85-1 Physical Form: Gray powder Assay Percent Range: 99.5% (Metals basis excluding Zr) Molecular Formula: CHf Formula Weight: 190.54g/mol MDL Number: MFCD00016126

Hafnium(IV) chloride, White powder, 99.9% (Metals basis), Alfa Aesar™

Chemical Name or Material: Hafnium(IV) chloride CAS: 13499-05-3 Physical Form: White powder Assay Percent Range: 99.9% (Metals basis) Molecular Formula: Cl4Hf Formula Weight: 320.3g/mol MDL Number: MFCD00011034

Hafnium dichloride oxide octahydrate, White powder, >98% (Metals basis excluding Zr), Alfa Aesar™

Chemical Name or Material: Hafnium dichloride oxide octahydrate CAS: 14456-34-9 Physical Form: White powder Assay Percent Range: >98% (Metals basis excluding Zr) Molecular Formula: Cl2HfO·8H2O Formula Weight: 409.52g/mol; 265.40g/mol (anhydrous) MDL Number: MFCD00150417 Synonym: Hafnium oxychloride

Hafnium(IV) oxide, 99% (metals basis excluding Zr), Alfa Aesar™

Chemical Name or Material: Hafnium(IV) oxide CAS: 12055-23-1 Physical Form: -325 Mesh Powder Assay Percent Range: 99% (Metals Basis) Molecular Formula: HfO2 Formula Weight: 210.49g/mol MDL Number: MFCD00003565

Hafnium(IV) oxide, 99.99%, (trace metal basis), ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Hafnium(IV) oxide CAS: 12055-23-1 Purity Grade: (trace metal basis) Assay: 85% (Hf typical) Assay Percent Range: 99.99% Molecular Formula: HfO2 Linear Formula: HfO2 Formula Weight: 210.49g/mol

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