Showing all 34 results

3D Freestanding Graphene Foam

$0.00
Product Name

3D Freestanding Graphene Foam

Stock No. NCZ-GSW-0023
Purity > 99.9%
Graphene Film
FET Electron Mobility on Al2O3 2000 cm2/Vs
Hall Electron Mobility on SiO2/Si  4000 cm2/Vs
PRODUCT DETAIL CAS No.: 7440-44-0 Density: ~ 0.2g/cm3 Thickness:  ~ 0.5mm Number of layers: ~ 8 layers
Sheet Resistance <600Ω/sq
Custom Order <300Ω/sq
Transparency >95%

3D Graphene on Nickel/Copper Foam

$0.00
 CAS No.: 7782-42-5 (graphene), 7440-02-0 (nickel)
Sheet Resistance <600Ω/sq
Custom Order <300Ω/sq
Transparency >95%
 
Product Name

3D Graphene on Nickel/Copper Foam

Stock No. NCZ-GSW-0022
Purity > 99.9%
Graphene Film
FET Electron Mobility on Al2O3 2000 cm2/Vs
Hall Electron Mobility on SiO2/Si  4000 cm2/Vs
 

Aminated Graphene Quantum Dots

$0.00
Product Number   NCZC3001
CAS Number   7440-40-0 
Concentration 1mg/mL to 20 mg/mL (in stock), Concentration Customization Possible
Carrier Water, Ethanol, IPA, NMP, Toluene, Methanol, Dispersion Customization Possible
APS   5-7 nm
Package Size  1-100 mL
CHARACTERIZATIONS
Composition:

Aminated Graphene Quantum Dots

Appearance: Colorless solution
PL peak: 440 nm (reference only, the actual value may vary)
Particle Size: < 7 nm
Concentration: 1 mg/mL (available up to 20mg/mL)
Solution: Water
Purity: >99.9%
Please Note: Graphene Quantum Dots dried Powder is also available in Hydrophilic and Hydrophobic form. Please contact us for Price and other parameters customization.

Blue Luminescent Graphene Quantum Dots

$0.00
Product Number  NCZC3004
CAS Number 7440-40-0 
Concentration 1mg/mL to 20 mg/mL (in stock), Concentration Customization is possible
Carrier: Water, Ethanol, IPA, NMP, Toluene, Methanol, Dispersion Customization is Possible
APS 5-10 nm
Package Size 1-100 mL ( Large Volume packs are also available)
CHARACTERIZATIONS
Composition:

Graphene Quantum Dots

Appearance: Colorless solution
PL peak: 460 nm (reference only, the actual value may vary)
Particle Size: <10 nm
Concentration: 1 mg/ml (available up to 20mg/ml)
Solution: Water, Toluene (customization possible)
Purity: >99.9%
Please Note: Graphene Quantum Dots dried Powder is also available in Hydrophilic and Hydrophobic form. Please contact us for Price and other parameters customization.

Carboxylated Graphene Quantum Dots

$0.00
Product Number NCZC3003
CAS Number                    7440-40-0            
Concentration 1mg/mL to 20 mg/mL (in stock), Concentration Customization is Possible
Carrier Water, Ethanol, IPA, NMP, Toluene, Methanol, Dispersion Customization is Possible
APS 5-10 nm (Customization is Possible)
Package Size 1-100 mL (Customization is Possible)
CHARACTERIZATIONS
Composition:

Carboxylated Graphene Quantum Dots

Appearance: Colorless solution
PL peak: 480 nm (reference only, the actual value may vary)
Particle Size: <10 nm
Concentration: 1 mg/ml (available up to 20 mg/ml)
Solution: Water, Toluene (customization possible)
Purity: >99.9%
Please Note: Graphene Quantum Dots dried Powder is also available in Hydrophilic and Hydrophobic form. Please contact us for Price and other parameters customization.

CVD Graphene on Copper Foil

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CAS No.: 7782-42-5 (graphene), 7440-50-8 (copper) PREPARATION METHOD: CVD Method WAFER STRUCTURE: Graphene on Copper Foil (both sides),  Copper Foil 45 µm CHARACTERIZATION & ANALYSIS Predominantly Single-layer Graphene on Copper Substrate
Sheet Resistance <600Ω/sq
Custom Order <300Ω/sq
Transparency >95%
 
Product Name

CVD Graphene on Copper Foil

Stock No. NCZ-GSW-0016
Purity > 99.9%
Graphene Film
FET Electron Mobility on Al2O3 2000 cm2/Vs
Hall Electron Mobility on SiO2/Si  4000 cm2/Vs
 

CVD Graphene on PET Substrate

$0.00
Product Name

CVD Graphene on PET Substrate

Stock No. NCZ-GSW-0019
Purity > 99.9%
Graphene Film
FET Electron Mobility on Al2O3 2000 cm2/Vs
Hall Electron Mobility on SiO2/Si  4000 cm2/Vs
PRODUCT DETAIL CAS No.: 7782-42-5 (graphene), 25038-59-9 (PET) PET Substrate: ~188µm thick
Sheet Resistance <600Ω/sq
Custom Order <300Ω/sq
Transparency >95%

CVD Graphene on Quartz Substrate

$0.00
Product Name

CVD Graphene on  Quartz Substrate

Stock No. NCZ-GSW-0020
Purity > 99.9%
Graphene Film
FET Electron Mobility on Al2O3 2000 cm2/Vs
Hall Electron Mobility on SiO2/Si  4000 cm2/Vs
PRODUCT DETAIL CAS No.: 7782-42-5 (graphene)
Sheet Resistance <600Ω/sq
Custom Order <300Ω/sq
Transparency >95%
 
CVD Graphene Substrate
1cm x 1cm Diameter: 1inch, Thickness: 3mm*
1inch x 1inch 30mm x 30mm, Thickness: 1mm
We can also provide 15mm x 15mm and 1mm thick substrate and other sizes based on your request. Please contact us for more information.

CVD Graphene on Silicon Substrate

$0.00
Product Name

CVD Graphene On Silicon Substrate

Stock No. NCZ-GSW-0017
Purity > 99.9%
Graphene Film
FET Electron Mobility on Al2O3 2000 cm2/Vs
Hall Electron Mobility on SiO2/Si  4000 cm2/Vs
Sheet Resistance  450±40 Ω/sq (1cm x1cm)
PRODUCT DETAIL CAS No.: 7782-42-5 (graphene), 7440-21-3 (silicon)
Transparency >95%
PREPARATION METHOD:
  1. Copper-based graphene is prepared by CVD method.
  2. Graphene is transferred from copper to silicon substrate.

SILICON WAFER:

Wafer Thickness: 525 µm, (customization is possible)
Resistivity: <0.01 ohm-cm
Type/Dopant: P/N
Orientation: <100> (customization is possible)
Front Surface: Polished
Back Surface: Etched

CVD Graphene on SiO2 Substrate

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Product Name

CVD Graphene on SiO2 Substrate/Wafer

Stock No. NCZ-GSW-0018
Purity > 99.9%
Graphene Film
FET Electron Mobility on Al2O3 2000 cm2/Vs
Hall Electron Mobility on SiO2/Si  4000 cm2/Vs
PRODUCT DETAIL CAS No.: 7782-42-5 (graphene), 7631-86-9 (silicon dioxide), 7440-21-3 (silicon)
Sheet Resistance <600Ω/sq
Custom Order <300Ω/sq
Transparency >95%
GRAPHENE ON SILICON DIOXIDE (300NM)/SI SUBSTRATE (P-TYPE, 1-10 Ω·CM) 
CVD Graphene Substrate
1cm x 1cm 1.5cm x 1.5cm, thickness: 300nm SiO2/700um Si
1inch x 1inch 3.0cm x 3.0cm, thickness: 300nm SiO2/700um Si
3cm x 3cm 3.5cm x 3.5cm, thickness: 300nm SiO2/700um Si
7cm x 7cm Diameter: 4inch, thickness: 300nm SiO2/600um Si

Graphene & Carbon Nanotubes Water Paste

$0.00
MF C
Chemical Name

Graphene and Carbon Nanotubes Dispersion Mixture

Purity  ≥99.5%
Diameter Graphene 5-7 μm, CNT Outside Diameter: 50-80 nm, Inside Diameter: 5-15 nm (Customization possible)
Length 10-20 μm (Customization possible)
Number of Layers <30 (Customization possible)
Color Black
Form Dispersion/Paste/Solution
Product Number NCZC1010
CAS Number 7782-42-5
Please contact us for customization and price inquiry.

Graphene Dispersion

$0.00
MF C
Chemical Name

Graphene Dispersion

Purity ≥99.9%
Diameter 4-6 μm
Thickness 0.55- 3.74 nm
Number of Layers 1-10 (Customization possible)
Color Black
Specific Area 500-700 m2/g
Form Dispersion/Solution
Product Number #NCZC1003
CAS Number 7782-42-5
Content of Graphene in Water 1.0-1.5 wt% (Customization is possible)
Content of Dispersants in Water 0.2-0.75 wt%
Please contact us for customization and price inquiry.

Graphene Nanoplatelets

$0.00
MF C
Chemical Name

Graphene Nanoplatelets

Purity ≥99.5%
Diameter 5-10 µm (ask for Customization)
Thickness 1-20 nm (ask for Customization)
Number of Layers <30 (Customization possible)
Color Black
Form Dispersion/Paste/Solution/Powder
Product Number NCZC1012
CAS Number 7782-42-5
Please contact us for customization and price inquiry.

Graphene Nanoplatelets & Carbon Nanotubes Mix Paste

$0.00
MF: C
Chemical Name:

Graphene and CNT Paste

Purity:  ≥99.5%
Diameter GNP 5-7 μm, CNT Outside Diameter: 50-80 nm, Inside Diameter: 5-15 nm (Customization possible)
Length 10-20 μm (Customization possible)
Number of Layers: <30 (Customization possible)
Color Black
Form: Dispersion/Paste/Solution
Product Number: #NCZC1011
CAS Number 7782-42-5
Solvent NMP, DMF, DMSO, Acetonitrile, etc.
Please contact us for customization and price inquiry.

Graphene Nanoplatelets & Carbon Nanotubes Water/NMP Dispersion

$0.00

Graphene and CNT Dispersion

MF C
Chemical Name Graphene and CNT Dispersion
Purity  ≥99.5%
Diameter GNP 5-7 μm, CNT Outside Diameter: 50-80 nm, Inside Diameter: 5-15 nm, customization available.
Length 10-20 μm
Number of Layers < 10 to 30 (Customization possible)
Color Black
Form Dispersion/Paste/Solution
Product Number NCZC1016
CAS Number 7782-42-5
Please contact us for customization and price inquiry.

Graphene Nanoplatelets Dispersion

$0.00
M C
Chemical Name

Graphene Nanoplatelets Paste and Dispersion

Purity ≥99.5%
Diameter 1-10 µm (Customization possible)
Thickness 2-20 nm (Customization possible)
Number of Layers <30 (Customization possible)
Color Black
Form Dispersion/Paste/Solution
Product Number NCZC1009
CAS Number 7782-42-5
Please contact us for customization and price inquiry.

Graphene Nanoplatelets Industrial Grade

$0.00
MF C
Chemical Name

Graphene Nanoplatelets

Purity  ≥99.5%
Diameter 5-10 µm
Thickness 4-20 nm
Number of Layers <30 (Customization possible)
Color Black
Form Dispersion/Paste/Solution/Powder
Product Number NCZC1012
CAS Number 7782-42-5
Please contact us for customization and price inquiry.

Graphene Nanoplatelets Paste

$0.00
MF C
Chemical Name

Graphene Nanoplatelets Paste

Purity ≥ 99.5%
Diameter 5-10 µm
Thickness 2-20 nm
Number of Layers <30 (Customization possible)
Color Black
Form Dispersion/Paste/Solution
Product Number NCZC1008
CAS Number 7782-42-5
Please contact us for customization and price inquiry.

Graphene Nanoplatelets Powder

$0.00
Graphene Nanoplatelets Powder (> 99.5 wt%, D 5-10 um, < 20 layers)

Graphene Nanoplatelets Powder

MF C
Chemical Name

Graphene Nanoplatelets

Purity ≥99.5%
Diameter 5-10 µm
Thickness 4-20 nm
Number of Layers <30 (Customization possible)
Color Black
Form Dispersion/Paste/Solution/Powder
Product Number NCZC1007
CAS Number 7782-42-5
Please contact us for customization and price inquiry.

Graphene on Lacey Carbon 300 Mesh Copper TEM Grids

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Graphene On Lacey Carbon 300 Mesh Copper TEM Grids

Product Name Graphene On Lacey Carbon 300 Mesh Copper TEM Grids
Stock No. NCZ-GSW-0015
Purity > 99.9%
Graphene Film
FET Electron Mobility on Al2O3 2000 cm2/Vs
Hall Electron Mobility on SiO2/Si  4000 cm2/Vs
Sheet Resistance  450±40 Ω/sq (1cm x1cm)
PRODUCT DETAIL CAS No.: 7782-42-5 Graphene TEM Support Films are supported by a lacey carbon film on a 300 mesh copper TEM grid. Characteristics
  1. Four thicknesses of CVD graphene: Available in either 1, 2, 3-5 or 6-8 layers
  1. TEM Substrate: Lacey carbon support film on 300 mesh copper TEM grid
  1. Graphene coverage of the TEM grid is better than 75%
Appearance The graphene film appears as a near-transparent to light-grey film on the surface of the Lacey Carbon mesh on a red-brown colored copper TEM grid.
Type Thickness of the Graphene Transparency TEM Grid/AFM Substrate Support Film
1 Layer  ~0.35 nm  ~96.4% 300 Mesh Copper Grid N/A
2 Layers  ~0.7 nm  ~92.7% 300 Mesh Copper Grid N/A
3-5 Layers  1.0-1.7 nm  ~85.8-90.4% 300 Mesh Copper Grid N/A
6-8 Layers  2.1-2.8 nm  ~78.5-83.2% 300 Mesh Copper Grid N/A
Please contact us for customization and price inquiry.

Graphene on Silicon Nitride TEM Grids

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Graphene on Silicon Nitride TEM Grids 

Product Name Graphene on Silicon Nitride TEM Grids
Stock No. NCZ-GSW-0012
Purity > 99.9%
Graphene Film
FET Electron Mobility on Al2O3 2000 cm2/Vs
Hall Electron Mobility on SiO2/Si 4000 cm2/Vs
Sheet Resistance  450±40 Ω/sq (1cm x1cm)
PRODUCT DETAIL Characteristics
  1. Four thicknesses of CVD graphene: Available in either 1, 2, 3-5 or 6-8 layers
  1. TEM Substrate:  200 µm thick 3.0mm hexagonal silicon substrate with a 0.5x0.5mm aperture and 200nm thick silicon nitride membrane with approximately 6,400 2.5µm holes
  1. Graphene coverage of the TEM grid is > 75%
Appearance Solid hexagonal disk with a greenish hue. The graphene film appears as a near-transparent to light-grey film on the surface of the microporous silicon Nitride membrane.
Type Thickness of the Graphene Transparency TEM Grid/AFM Substrate Support Film
1 Layer  ~ 0.35 nm  ~ 96.4% 2.5 μm Hole Silicon Nitride Silicon Nitride
2 Layers  ~0.7 nm  ~92.7% 2.5 μm Hole Silicon Nitride Silicon Nitride
3-5 Layers  1.0-1.7 nm  ~85.8-90.4% 2.5 μm Hole Silicon Nitride Silicon Nitride
6-8 Layers  2.1-2.8 nm  ~78.5-83.2% 2.5 μm Hole Silicon Nitride Silicon Nitride
Please contact us for customization and price inquiry.

Graphene on SiO2 Substrate

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Graphene on Ultra-Flat Thermal SiO2 Substrate

Product Name Graphene on Ultra-Flat Thermal SiO2 Substrate
Stock No. NCZ-GSW-0011
Purity > 99.9%
Graphene Film
FET Electron Mobility on Al2O3 2000 cm2/Vs
Hall Electron Mobility on SiO2/Si 4000 cm2/Vs
Sheet Resistance  450±40 Ω/sq (1cm x1cm)
 PRODUCT DETAIL Characteristics
  1. Four thicknesses of CVD graphene: Available in either 1, 2, 3-5 or 6-8 layers
  1. The Ultra-flat Thermal SiO2 Substrate consists of a 200 nm thermally grown SiO2 film on an ultra-flat silicon wafer with a normal thickness of 675 µm. The size is 5mm x 5mm.
  2. Graphene coverage of the TEM grid is 75-95 %
Type Thickness of the Graphene Transparency Support Film
1 Layer ~0.35nm ~96.4% Ultra-flat Silicon
2 Layers ~0.7nm ~92.7% Ultra-flat Silicon
3-5 Layers 1.0-1.7nm ~85.8-90.4% Ultra-flat Silicon
6-8 Layers 2.1-2.8nm ~78.5-83.2% Ultra-flat Silicon
Please contact us for customization and price inquiry.

Graphene on Ultra-Fine 200 Mesh Copper TEM Grids

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Graphene coated TEM Grids

Product Name Graphene On Ultra-Fine 200 Mesh Copper TEM Grids
Stock No. NCZ-GSW-0014
Purity > 99.9%
Graphene Film
FET Electron Mobility on Al2O3 2000 cm2/Vs
Hall Electron Mobility on SiO2/Si  4000 cm2/Vs
Sheet Resistance  450±40 Ω/sq (1cm x1cm)
CAS No.: 7782-42-5 Characteristics
  1. Four thicknesses of CVD graphene: Available in either 1, 2, 3-5 or 6-8 layers
  1. TEM Substrate: Microporous Copper TEM Grids with Beryllium-Copper Support Aperture
  1. Graphene coverage of the TEM grid is better than 75%
Appearance The graphene film appears as a near-transparent to light-grey film on the surface of the red-brown microporous copper TEM grid. For support, the TEM grid is attached using epoxy to a gold-colored beryllium-copper disk with a 2x1mm aperture.
Type Thickness of the Graphene Transparency TEM Grid/AFM Substrate Support Film
1 Layer  ~0.35 nm  ~96.4% 200 Mesh Copper Grid N/A
2 Layers  ~0.7 nm  ~92.7% 200 Mesh Copper Grid N/A
3-5 Layers  1.0-1.7 nm  ~85.8-90.4% 200 Mesh Copper Grid N/A
6-8 Layers  2.1-2.8 nm  ~78.5-83.2% 200 Mesh Copper Grid N/A
Please contact us for customization and price inquiry.

Graphene Oxide Powder

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Graphene Oxide

Graphene Oxide Powder

MF C
Chemical Name Graphene Oxide, GO
Purity ≥ 99%
Diameter 0.5 – 3 μm
Thickness 0.3- 2 nm
Number of Layers 1-10 (Customization possible)
Color Brown
Specific Area 500-700 m2/g
Form Dried Powder
Product Number NCZC200120
CAS Number 7782-42-5
Application For Research Use Only
Please contact us for customization and Bulk requirement price inquiry.

What Is the Difference Between Graphene Oxide (GO) And Reduced Graphene Oxide (rGO)?

Whаt іѕ grарhеnе оxіdе?

Bесаuѕе grарhеnе іѕ expensive аnd relatively dіffісult tо рrоduсе, grеаt еffоrtѕ аrе bеіng mаdе tо fіnd еffесtіvе аnd inexpensive wауѕ tо produce аnd uѕе graphene dеrіvаtіvеѕ оr related mаtеrіаlѕ. Grарhеnе оxіdе (GO) іѕ оnе ѕuсh material – іt іѕ a ѕіnglе аtоmіс lауеr mаtеrіаl produced bу thе роwеrful аnd inexpensive аbundаnсе оf graphite oxidation. Grарhеnе оxіdе іѕ аn oxidized fоrm оf grарhеnе, bоund tо оxуgеn-соntаіnіng grоuрѕ. It іѕ соnѕіdеrеd еаѕу tо рrосеѕѕ аѕ іt іѕ dіѕреrѕіblе іn wаtеr (аnd оthеr solvents) аnd саn еvеn bе uѕеd tо mаkе graphene. The GO іѕ nоt a gооd соnduсtоr, but thеrе аrе рrосеѕѕеѕ tо increase іtѕ рrореrtіеѕ. It іѕ gеnеrаllу sold аѕ a роwdеr, dіѕреrѕеd оr аѕ a coating оn ѕubѕtrаtеѕ.

Graphene оxіdе іѕ ѕуnthеѕіzеd using fоur bаѕіс mеthоdѕ: Staudenmaier, Hоfmаnn, Brodie, аnd Hummеrѕ. Thеrе аrе mаnу variations оf thеѕе mеthоdѕ, wіth іmрrоvеmеntѕ continually bеіng explored fоr bеttеr rеѕultѕ аnd сhеареr processes. Thе еffесtіvеnеѕѕ оf аn оxіdаtіоn рrосеѕѕ іѕ оftеn assessed bу thе carbon/oxygen rаtіоѕ оf grарhеnе oxide.

Whаt іѕ rеduсеd graphene oxide?

Whеn рrоduсеd, grарhеnе оxіdе typically hаѕ a wide vаrіеtу оf dіffеrеnt funсtіоnаl оxуgеn grоuрѕ рrеѕеnt: 1,2-ероxіdе аnd аlсоhоl grоuрѕ іn thе bаѕаl planes аnd carboxyl аnd kеtоnе grоuрѕ аt thе еdgеѕ. Graphene оxіdе саn еаѕіlу bе dіѕреrѕеd іn a vаrіеtу оf hіgh соnсеntrаtіоn ѕоlvеntѕ, еіthеr fоr аddіtіvе рrосеѕѕіng wіth оthеr mаtеrіаlѕ оr fоr thісk lауеr рrосеѕѕіng. Hоwеvеr, grарhеnе оxіdе dоеѕ nоt hаvе thе ѕаmе exceptional рhуѕісаl аnd еlесtrоnіс properties thаt mаkе grарhеnе unique. Regardless, GO саn bе rеduсеd whоllу оr раrtіаllу tо рrоduсе a grарhеnе-lіkе structure bу rеmоvіng thе оxуgеn funсtіоnаl grоuрѕ рrеѕеnt.

Rеduсеd graphene оxіdе саn bе аdjuѕtеd bу vаrуіng thе degree оf rеduсtіоn uѕіng thеrmаl reduction оr vаrіоuѕ forms оf сhеmісаl rеduсtіоn. Thеrmаl reduction uѕuаllу рrоduсеѕ a grеаtеr dеgrее оf rеduсtіоn thаn сhеmісаl рrосеѕѕеѕ, providing grеаtеr electrical соnduсtіvіtу. Hоwеvеr, duе tо thе hіgh tеmреrаturеѕ іnvоlvеd, thіѕ саn саuѕе dаmаgе tо іndіvіduаl flаkеѕ – еіthеr bу breaking thе flаkеѕ оr іntrоduсіng dеfесtѕ іn thе structure. On thе оthеr hаnd, chemical rеduсtіоn аllоwѕ rеtеntіоn оf flake sizes оf thе GO uѕеd, аѕ wеll аѕ a lоwеr dеnѕіtу оf flаkе dеfесtѕ.

Whаt іѕ thе dіffеrеnсе bеtwееn grарhеnе оxіdе (Gо) аnd rеduсеd graphene оxіdе (rgо)?

Graphene оxіdе (GO) іѕ usually рrоduсеd frоm a graphite fееdѕtосk аnd results іn a lаrgе numbеr оf ѕіnglе-lауеr mаtеrіаl mаіnlу wіth a lаrgе numbеr оf “dеfесtѕ,” whісh ѕіmрlу mеаnѕ thаt іt іѕ wrіnklеd аnd nоt сruѕhеd — a flаt plan containing аррrоxіmаtеlу 30-35% оxуgеn bу wеіght.

Rеduсеd grарhеnе oxide (rGO) іѕ whаt уоu gеt bу removing a lаrgе percentage оf thе оxуgеn соntеnt from GO. It uѕuаllу rеѕultѕ іn a material thаt hаѕ approximately 5% оr lеѕѕ оxуgеn bу wеіght.

Thеѕе mаtеrіаlѕ compare dіffеrеntlу wіth grарhеnе nanoparticles (PNBѕ), аѕ PNBѕ саn hаvе multірlе саrbоn lауеrѕ оf uр tо 10 tо 20 оr mоrе, but wіth a vеrу low oxygen lеvеl. Thіѕ іѕ іmроrtаnt bесаuѕе thе inclusion оf оxуgеn rеduсеѕ оr еlіmіnаtеѕ thе electrical conductivity оf graphene, whісh іѕ оftеn оnе оf thе dеѕіrаblе properties.

Sіmрlу рut, wе саn еxрlаіn thе dіffеrеnсе bеtwееn GO аnd rGO. In GO thеrе іѕ mоrе oxygen-related funсtіоnаl grоuр (Ex -OH, COOH – еtс.) And wе knоw thаt mоrе oxide related thіngѕ аrе nоt gооd fоr mаnу applications, ѕо wе nееd tо rеmоvе thіѕ оxуgеn funсtіоnаl grоuр using ѕоmе рurіfісаtіоn tесhnіԛuеѕ. Nоw wе hаvе a lеѕѕ oxygen-related funсtіоnаl grоuр іn Gо, thеrеfоrе, іn rGO, wе hаvе lеѕѕ oxygen-related function grоuр аnd аrе gооd fоr mаnу аррlісаtіоnѕ.

Graphene Oxides Solution

$0.00

Graphene Oxide

MF C
Chemical Name Graphene Oxide, GO
Purity ≥ 99.9%
Diameter 0.5 – 3 μm
Thickness 0.55- 2 nm
Number of Layers 1-10 (Customization possible)
Color Brown
Specific Area 500-700 m2/g
Form Dispersion/Solution
Product Number NCZC2001
CAS Number 7782-42-5
Solvent H2O (Ask for customization)
Please contact us for customization and price inquiry.

Graphene Paste

$0.00

Graphene Paste and Dispersion

MF C
Chemical Name Graphene
Purity  ≥ 99.9%
Diameter 4-6 μm
Thickness 0.55- 3.74 nm (Customization possible)
Number of Layers 1-10 (Customization possible)
Color Black
Specific Area 500-700 m2/g
Form Dispersion/Solution/Paste
Product Number NCZC1005
CAS Number 7782-42-5
Content of Graphene in Water 1.0-1.5 wt%
Content of Dispersants in Water 0.2-0.75 wt%
Solvents Water, NMP, DMF, Acetonitrile, DMSO, etc.
Please contact us for customization and price inquiry.

Graphene Sheets Powder

$0.00

Pure Pristine Graphene Powder

MF C
Chemical Name Pure Pristine Graphene Powder
Purity ≥99.9%
Diameter 2-10 µm (Customization possible)
Thickness 0.55- 3.74 nm (Customization possible)
Number of Layers 1-10 (Customization possible)
Color Black
Specific Area >500 m2/g
Form Nanopowder
Product Number #NCZC1001
CAS Number 7782-42-5
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Graphene Solution

$0.00

Pristine Graphene Dispersion

MF C
Chemical Name

Graphene Dispersion

Purity ≥99.9%
Diameter 0.5 – 3 μm
Thickness 0.55- 3.74 nm
Number of Layers 1-10 (Customization possible)
Color Black
Specific Area 500-700 m2/g
Form Dispersion/Solution
Product Number NCZC1004
CAS Number 7782-42-5
Content of Graphene in Water 0.4-0.5 wt% (Customization possible)
Content of Dispersants in Water 0.5 wt%
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High Purity Graphene Nanoplatelets

$0.00

Graphene Nanoplatelets Powder

MF: C
Chemical Name:

Graphene Nanoplatelets

Purity: > 99.99%
APS: 5-10 µm, 20-50 layers (Size Customization possible)
Form: Nanopowder
Product Number: #NCZ3001-19
CAS Number 99685-96-8
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Hydroxylated Graphene Quantum Dots

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Hydroxylated Graphene Quantum Dots

CAS Number                    7440-40-0
Product Number NCZC3002
Concentration 1mg/mL to 20 mg/mL (in stock), Concentration Customization is Possible
Carrier Water, Ethanol, IPA, NMP, Toluene, Methanol, Dispersion Customization is Possible
APS 5-10 nm (Customization is Possible)
Package Size 1-100 mL (Customization is Possible)
CHARACTERIZATIONS
Composition: Hydroxylated Graphene Quantum Dots
Appearance: Colorless solution
PL peak: 480 nm (reference only, the actual value may vary)
Particle Size: <10 nm
Concentration: 1 mg/ml (available up to 20mg/ml)
Solution: Water, a mixture of water and ethylene glycol (customization possible)
Purity: > 99.9%
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Nitrogen-doped Graphene Powder

$0.00

Nitrogen-doped Graphene Powder

MF C
Chemical Name Graphene
Purity ≥99.9%
Diameter 2-10 µm
Thickness 0.5- 3 nm
Number of Layers 1-3 (Customization possible)
Color Black
Specific Area 200-500 m2/g
Form Nanopowder
Product Number NCZC1006
CAS Number 7782-42-5
Content of Nitrogen 5-10 wt%
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Pretreated Graphene on PET/PMMA Substrate

$0.00
Product Name

Graphene-coated PMMA and PET

Stock No. NCZ-GSW-0021
Purity > 99.9%
Graphene Film
FET Electron Mobility on Al2O3 2000 cm2/Vs
Hall Electron Mobility on SiO2/Si  4000 cm2/Vs
CAS No.: 7782-42-5 (graphene)
Sheet Resistance <600Ω/sq
Custom Order <300Ω/sq
Transparency >95%

Reduced Graphene Oxide Dispersion

$0.00

Reduced Graphene Oxide

MF: C
Chemical Name: Reduced Graphene Oxide
Purity: ≥99.9%
Diameter 2-10 µm
Thickness 0.55- 2 nm
Number of Layers: 1-10 (Customization possible)
Color Black
Specific Area 500-700 m2/g
Form: Dispersion/Solution
Product Number: NCZC2002
CAS Number 7782-42-5
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Reduced Graphene Oxide Powder

$0.00

Reduced Graphene Oxide Powder

MF C
Chemical Name Reduced Graphene Oxide Powder
Purity ≥ 99.9%
Diameter 2-10 µm (Customization possible)
Thickness 0.5- 3 nm (Customization possible)
Number of Layers 1-3 (Customization possible)
Color Black
Specific Area 500-700 m2/g
Form Nanopowder
Product Number NCZC1002
CAS Number 7782-42-5
Please contact us for customization and price inquiry.