Germanium Powder, ltn. 250 microns, 99.99%, 99.99%

cas: 7440-56-4 — see every product listed under this CAS number, including other names

Germanium Powder, ltn. 250 microns, 99.99%, 99.99% (CAS 7440-56-4) is a chemical reagent available from Chemat. Available pack sizes: 10g, 25g. Offered by: Chemat.

brandChemat
catalog numberCM58910X-10g
cas7440-56-4
size10g
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Available pack sizes

brand size price
Chemat 10g 1437.19 Pln
Chemat 25g 2533.81 Pln

properties

delivery time1-2 weeks
purity99.99%
categoryChemicals
Structural formula: {0} (CAS {1})

Germide(4-) is a monoatomic tetraanion and an elemental germanium.

Source: ChEBI

Identity
Molecular formulaGe
Molecular weight72.63 g/mol
IUPAC namegermanium
InChIKeyGNPVGFCGXDBREM-UHFFFAOYSA-N
SMILES[Ge]

Computed by PubChem (NCBI)

Synonyms: GERMANIUM, Germanium element, Germanium, metal powder, GERMANIUM METALLICUM, Germanium powder, germanium atom, germanium(2+), germylidyne, ICP-MS Internal Standard: Ge @ 100 ug/mL in 2% HNO3, Germanium, chips, 99.999% trace metals basis

Also listed as

Internal Standard: Ge @ 10 µg/mL in 2% HNO3, tr. F- VHG CAS 7440-56-4
Germanium - Ge @ 1000 µg/mL in 5% HNO3, tr. HF VHG CAS 7440-56-4
Germanium - Ge @ 1000 µg/mL in H2O, tr. F- VHG CAS 7440-56-4
Germanium Standard: Ge @ 10 µg/mL in 2% HNO3, tr. HF VHG CAS 7440-56-4
Germanium Standard: Ge @ 10 µg/mL in H2O, tr. F- VHG CAS 7440-56-4
Germanium Standard: Ge @ 1000 µg/mL in 5% HNO3, tr. HF VHG CAS 7440-56-4
Germanium Standard: Ge @ 1000 µg/mL in H2O, tr. F- VHG CAS 7440-56-4
Germanium Standard: Ge @ 10000 µg/mL in 5% HNO3, tr. HF VHG CAS 7440-56-4
Germanium rod, polycrystalline, 6·35mm (0·25in) dia*10cm length, 99·9999% (metals basis) GLPBio CAS 7440-56-4
Germanium Powder <50 micron/ 99.999% (metals basis) Chemat CAS 7440-56-4
Germanium Powder <250 micron/ 99.99% Chemat CAS 7440-56-4
Germanium Powder <200 micron/ 99.999% Chemat CAS 7440-56-4
Germanium Pieces < 2 cm/ 99.999% Chemat CAS 7440-56-4
Germanium Granules 1-6 mm/ 99.9999% Chemat CAS 7440-56-4
Germanium Pieces < 2 cm (50 Ohm cm)/ 99.9999+% Chemat CAS 7440-56-4
Germanium Foil 0.5 mm/ 99.999% Chemat CAS 7440-56-4
Germanium Foil 1 mm/ 99.999% Chemat CAS 7440-56-4
Germanium Rod 1 mm diameter/ 99.999% Chemat CAS 7440-56-4
Germanium Rod 3 mm diameter/ 99.999% Chemat CAS 7440-56-4
Germanium Rod 5 mm diameter/ 99.999% Chemat CAS 7440-56-4