CAS 7440-56-4
:Germânio
Descrição:
Germânio é um elemento químico com o símbolo Ge e número atômico 32. É um metalóide, exibindo propriedades tanto de metais quanto de não metais. Germânio é tipicamente um sólido brilhante de cor cinza-esbranquiçada que é quebradiço e possui uma estrutura cristalina semelhante ao diamante. É utilizado principalmente em tecnologia de semicondutores, particularmente em transistores e diodos, devido à sua capacidade de conduzir eletricidade sob certas condições. Germânio tem um ponto de fusão relativamente alto e é estável no ar à temperatura ambiente, embora possa oxidar quando aquecido. Também é conhecido por suas propriedades ópticas, tornando-o útil em óptica infravermelha e fibra óptica. Germânio não é encontrado em sua forma elemental na natureza, mas é extraído de minérios como germanita e argirodita. Embora seja considerado de baixa toxicidade, a exposição a compostos de Germânio deve ser gerenciada com cuidado, pois alguns podem ser prejudiciais. No geral, Germânio desempenha um papel crucial na eletrônica moderna e na ciência dos materiais.
Fórmula:Ge
InChI:InChI=1/Ge
Chave InChI:InChIKey=GNPVGFCGXDBREM-UHFFFAOYSA-N
SMILES:[Ge]
Sinónimos:- Germanio
- Germanium element
- MeSH ID: D005857
- Germanium
- GermaniumpiecesNmm
- Germaniummeshpowder
- Germanium powder
- Germanium pieces
- germane
- germanium coating quality balzers
- Germaniumpowdermesh
- Germaniumwafer
- GermaniumpowderNmesh
- Germanium, AAS standard solution, Ge 1000μg/mL
- Germanium Optical Window, 25.4mm (1.0in) dia x 2mm (0.08in) thick
- Germanium, AAS standard solution, Specpure(R), Ge 1000μg/ml
- 4-(2-Methoxyphenoxy)benzenesulfonyl chloride, >
- GERMANIUM ICP STANDARD
- Germanium, plasma standard solution, Specpure(R), Ge 10,000μg/ml
- Bi in HNO3 10%
- Germanium, Powder 10 Mesh
- GE003101
- Neotetrazolium Chloride 
- Germanium, chip, 99.9998% metals basis
- GE003053
- Germanium Optical Window, 25.4mm (1.0in) dia x 1mm (0.04in) thick
- Germanium, Pieces 3-9mm 99.999%
- GE004700
- Germanium pieces, 2cm (0.8in) & down, 99.9999% (metals basis)
- Brilliant Yellow &ge
- Germanium chips, 99.999% trace metals basis
- GERMANIUM ATOMIC ABSORPTION STANDARD SOLUTION
- Germanium, plasma standard solution, Ge 10μg/mL
- Germanium Optical Window, 50.8mm (2.0in) dia x 2mm (0.08in) thick
- Tartrazine &ge
- Germanium, 99.999%
- 85% (Dye content)
- Germanium ICP-MS Standard@1000 μg/mL in Water, tr Hydrofluoric acid
- GE003100
- Germanium pieces, 3 to 9mm (0.1 to 0.4 in.)
- germaniumelement
- Evans Blue &ge
- Germanium plasma standard solution, Ge 1000μg/mL
- Chlorophenol Red 
- germanium atom
- Patent Blue V 
- Brilliant blue G-250 &ge
- Germanium ICP Standard@1000 μg/mL in Water, tr Hydrofluoric acid
- ICP-MS Alternate Internal Standard 2 - 8 components
- GERMANIUM SINGLE ELEMENT STANDARD
- Germanium Optical Window
- Metanil Yellow &ge
- Germanium,99.999%,powder
- Germanium powder, -100 mesh, >=99.99% trace metals basis
- GE004600
- GE003122
- Germanium pieces, 2cm (0.8in) & down, Puratronic, 99.9999+% (metals basis)
- Potassium thiocyanate &ge
- Germanium 4N-6N
- GERMANIUM PIECES, 5N: 99.999%
- mmGermanium atomic absorption standard solution
- GERMANIUM POWDER: 99.999%, 5N
- 6-Fluoro (1H)indazole, >
- 3-Bromo-1H-pyrrolo[2,3-b]pyridine, >
- Germanium, powder, #100 mesh, 99.99+% metals basis
- GERMANIUM, AAS STANDARD SOLUTION
- GE003120
- Sudan II &ge
- Germanium AA Standard,1000 ppm in H2O tr. HF
- Germanium ICP-MS Standard@10000 μg/mL in Water, tr Hydrofluoric acid
- Quinoline Yellow W/S &ge
- Germanium, Pieces 3-9mm
- 4-Bromo-7-azaindole  
- Methyl 4-bromo-1H-pyrazole-3-carboxylate  
- 10ug/l each of Be
- Ge
- GERMANIUM: 99.999%, POWDER, -50 MICRON
- GE003055
- 98.5% (acidimetric) (Assa
- germanium,metalpowder
- Indocyanine Green 
- GE003052
- Allura Red 
- Azure B 
- getmanium monocrystalline
- Germanium rod, 6.35mm (0.25 in.) dia.
- Elan 5000 Detection Limit Solution - 6 components
- Germanium ingot, zone refined, 99.9999% trace metals basis
- GerManiuM sputtering target
- Ethyl Orange sodium salt &ge
- 4-Nitrophenyl-N-acetyl-b-D-galctosaminide, >
- Germanium Nanoprisms
- Acriflavine Neutral 
- Xylenol Blue &ge
- GERMANIUM, PLASMA STANDARD SOLUTION
- 80% (Dye content)
- Germanium ingots
- Ethyl 6-quinolinecarboxylate  
- 2-Chloro-4-pyrimidinecarbonitrile  
- U in HNO3 2%
- GE003130
- 5-Fluoro-2-methoxyaniline, >
- 5-Chloro-2-cyano-3-fluoropyridine, >
- Thioflavin T  
- Germanium, powder, (trace metal basis), 99.999%
- GE003121
- GerManiuM piece,1-5MM.
- Germanium ISO 9001：2015 REACH
- GERMANIUM: 99.9%
- Boc-2-methyl-D-phenylalanine, >
- GERMANIUM PLASMA EMISSION SPECTROSCOPY STANDARD
- GERMANIUM, 99.9999%
- Acridine Yellow G 
- GE003010
- Brilliant Black BN 
- 98.5% ACS
- HCl tr%
- GE007930
- Cermanium powder
- Sodium decyl sulfate 
- Germanium powder, -100 mesh, >=99.999% trace metals basis
- GerManiuM Nanopowder
- GERMANIUM AA SINGLE ELEMENT STANDARD
- Germanium ICP Std@1000 μg/mL in Water, tr Hydrofluoric acid
- Germanium Stock Solution
- Germanium sludge
- Germanium germanium element
- GerManiuM, powder, (trace Metal basis)
- GERMANIUM, 99.99%
- Morpholin-3-yl-acetic acid ethyl ester hydrochloride, >
- GE003020
- Germanium pieces, 2cm (0.8in) & down, Puratronic(R), 99.9999+% (metals basis)
- Azetidine-3-carboxylic acid, >
- GERMANIUM ATOMIC ABSORPTION STANDARD
- Tb in HNO3 10%
- Crystal Scarlet  
- 6-Quinolinecarbaldehyde  
- GerManiuM pieces, 3.2MM (0.125in) and down, 99.999% (Metals basis)
- Sudan III, Certified &ge
- Internal standard mix for ICP-MS systems - 8 components
- GERMANIUM STANDARD
- GERMANIUM ICP/DCP STANDARD
- metel basisGermanium atomic absorption standard solution
- Germanium Optical Window, 25.4mm (1.0 in.) dia. x 2mm (0.08 in.) thick, Uncoated, Clear Aperture 85%, Surface Finsh 40/20
- 1-Boc-1H-indazol-4-amine  
- GERMANIUM ICP STANDARD TRACEABLE TO SRM
- GERMANIUM, PIECES, IRREGULAR, +10 MESH, 99.999%
- Calcium hydroxide &ge
- germanium monohydride
- GerManiuM, 99.999%, (trace Metal basis), powder
- Germanium single crystal disc, 10mm (0.39in) dia, 1-3mm (0.04-0.1in) thick, (110) orientation, ±0.5°
- POTASSIUM CHLORIDE MOL.BIOL GRADE
- GERMANIUM METAL
- Bromophenol Red Free acid 
- GERMANIUM SINGLE ELEMENT PLASMA STANDARD
- Germanium plasma standard solution, Ge 10000μg/mL
- Germanium, powder, 99.999%
- GE003131
- Germaniumpieces(99.999%)
- Germanium, 99.9% -100 mesh powder
- GE007910
- Orange G, Certified 
- Ammonium chloride - germanium(IV) chloride solution
- Sodium Salt (Acid Blue 3 Sodium Salt), &ge
- (2-Hydroxyethyl)propyl-carbamic acid tert-butyl ester, >
- Germanium pieces, Electrical Resistivity: >40 ohm-cm
- Germanium, plasma standard solution, Specpure(R), Ge 1000μg/ml
- Fast Sulphon Black F 
- Germanium, Powder 10 Mesh 99.999%
- Germanium ICP-MS Standard@100 μg/mL in Water, tr Hydrofluoric acid
- GERMANIUM, POWDER, -100 MESH, 99.999+%
- Germanium, pieces, irregular,99.999%
- Germanium ICP Standard@10000 μg/mL in Water, tr Hydrofluoric acid
- Thymol Blue sodium salt ACS 
- Erioglaucine  
- (2-Amino-Ethyl)ethyl-carbamic acid tert-butyl ester, >
- Germanium pieces, ≤3.2mm, 99.999% trace metals basis
- 4-(4-Pyridinyl)piperidine, >
- Quinaldine Red 
- GE003030
- GE007920
- Germaniumpowder(99.9999%)
- GERMANIUM STANDARD SOLUTION
- Germanium pieces, 3-9mm, 99.999% trace metals basis
- Germanium rod, polycrystalline, 6.35mm dia., 99.9999% trace metals basis
- Orange II Certifed &ge
- Germanium, plasma standard solution, Specpure, Ge 10g/ml
- Germanium Pieces 50 Ohm cm
- 1-Boc-4-bromo-1H-indazole  
- Germanium pieces, ≤2cm, 99.9999% trace metals basis
- GERMANIUM WAFER - 25mm dia.
- GERMANIUM PLASMA EMISSION STANDARD
- 1,2,4-Trihydroxy-9,10-anthracenedione &ge
- germanium(4+)
- Thionin Acetate Salt, Certified 
- Germanium Optical Window, 50.8mm (2.0in) dia x 1mm (0.04in) thick
- Ponceau S &ge
- Germanium atomic spectroscopy standard 1.00 Ge
- New Methylene Blue N 
- Ge Target 99.999%
- GermaniumIngots,99.999%
- Bismark Brown R  
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17 produtos.
Germanium ingot, zone refined, 99.9999% (metals basis), electrical resistivity: 40 ohm-cm
CAS:germanium germanio germanium atomFórmula:GePureza:99.9999%Cor e Forma:Ingot, Gray to whitePeso molecular:72.63Germanium pieces, 3-9mm (0.1-0.4in), 99.999% (metals basis)
CAS:germanium germanio germanium atomFórmula:GePureza:99.999%Peso molecular:72.63Germanium pieces, 3.2mm (0.125in) and down, 99.999% (metals basis)
CAS:germanium germanio germanium atomFórmula:GePureza:99.999%Cor e Forma:Pieces, GrayPeso molecular:72.63Germanium pieces, 2cm (0.8in) & down, 99.9999% (metals basis)
CAS:germanium germanio germanium atomFórmula:GePureza:99.9999%Cor e Forma:Gray-white, PiecesPeso molecular:72.63Germanium powder, -100 mesh, 99.999% (metals basis)
CAS:germanium germanio germanium atomFórmula:GePureza:99.999%Cor e Forma:Gray to black, PowderPeso molecular:72.63Germanium pieces, 2cm (0.8in) and down, Puratronic™, 99.999% (metals basis)
CAS:germanium germanio germanium atomFórmula:GePureza:99.999%Cor e Forma:PiecesPeso molecular:72.63Germanium powder (99.9999%)
CAS:Germanium powder (99.9999%)
Fórmula:GePureza:(99.9999%)Cor e Forma:pwdr.Peso molecular:72.59Germanium powder (99.999%)
CAS:Germanium powder (99.999%)
Fórmula:GePureza:(99.999%)Cor e Forma:-100 meshPeso molecular:72.59Germanium pieces (99.999%)
CAS:Germanium pieces (99.999%)
Fórmula:GePureza:(99.999%)Cor e Forma:irregular pieces (5-10mm)Peso molecular:72.59Germanium, pieces 3-9mm
CAS:Germanium, pieces 3-9mmPureza:99.999%Cor e Forma:SolidPeso molecular:72.64g/molGermanium, powder -10 mesh
CAS:Germanium, powder -10 meshPureza:99.999%Cor e Forma:Grey PowderPeso molecular:72.64g/molGermanium Powder, ltn. 250 microns, 99.99%
CAS:Fórmula:GePureza:≥ 99.99%Cor e Forma:Grey powderPeso molecular:72.64Germanium Pieces max. 2 cm (50 Ohm cm); 99.9999+%
CAS:Fórmula:GePureza:≥ 99.9999%Cor e Forma:Grey pieces or chunksPeso molecular:72.64Germanium Pieces max. 2 cm, 99.999%
CAS:Fórmula:GePureza:≥ 99.999%Cor e Forma:Grey to dark grey piecesPeso molecular:72.63
