Graphene Oxide – Water Dispersion

Concentration 0.1 %, Volume 250 ml

Price: 30 €

Graphene oxide produced by wet chemical oxidation of a graphite powder at low temperature.

Characteristics:

• Graphene sheets functionalized predominantly with a C-O-C group. Oxygen content 29 – 33 at. %, carbon content 65 – 69 at. %, impurities of S and N below 1 at. %, measured by XPS.
• Small amount of structural defects, measured by scanning TEM
• Content of monolayer flakes: > 95 % (from AFM)
• Average lateral sizes of individual graphene oxide flakes: 40 – 200 μm (from SEM)
• Concentration: 0.1% in water dispersion
• Total amount of GO: 0.25 g in 250 ml of water

Datasheet – Graphene Oxide (liquid)
Datasheet – Material Safety – Graphene Oxide (liquid)

Graphene Oxide – Water Dispersion

Concentration 0.4 %, Volume 250 ml

Price: 60 €

Graphene oxide produced by wet chemical oxidation of a graphite powder at low temperature.

Characteristics:

• Graphene sheets functionalized predominantly with a C-O-C group. Oxygen content 29 – 33 at. %, carbon content 65 – 69 at. %, impurities of S and N below 1 at. %, measured by XPS.
• Small amount of structural defects, measured by scanning TEM
• Content of monolayer flakes: > 95 % (from AFM)
• Average lateral sizes of individual graphene oxide flakes: 40 – 200 μm (from SEM)
• Concentration: 0.4 % in water dispersion
• Total amount of GO: 1 g in 250 ml of water

Datasheet – Graphene Oxide (liquid)
Datasheet – Material Safety – Graphene Oxide (liquid)

Graphene Oxide – Water Dispersion

Concentration 0.8 %, Volume 250 ml

Price: 165 €

Graphene oxide produced by wet chemical oxidation of a graphite powder at low temperature.

Characteristics:

• Graphene sheets functionalized predominantly with a C-O-C group. Oxygen content 29 – 33 at. %, carbon content 65 – 69 at. %, impurities of S and N below 1 at. %, measured by XPS.
• Small amount of structural defects, measured by scanning TEM
• Content of monolayer flakes: > 95 % (from AFM)
• Average lateral sizes of individual graphene oxide flakes: 40 – 200 μm (from SEM)
• Concentration: 0.8 % in water dispersion
• Total amount of GO: 2 g in 250 ml of water

Datasheet – Graphene Oxide (liquid)
Datasheet – Material Safety – Graphene Oxide (liquid)

Graphene Oxide – Solid Form

Amount: 1 g

Price: 80 €

Graphene oxide powder prepared by drying the GO water dispersion.

Characteristics:

• Graphene sheets functionalized predominantly with a C-O-C group. Oxygen content 29 – 33 at. %, carbon content 65 – 69 at. %, impurities of S and N below 1 at. %, measured by XPS.
• Small amount of structural defects, measured by scanning TEM
• Content of monolayer flakes: > 95 % (from AFM)
• Average lateral sizes of individual graphene oxide flakes: 0.1 – 5 μm (from AFM)
• Easily re-dispersible in water using sonication bath.

Datasheet – Graphene Oxide (powder)
Datasheet – Material Safety – Graphene Oxide (powder)

Graphene Oxide, Brodie´s method – Solid Form

Amount: 1 g

Price: 150 €

Graphene oxide powder prepared from graphite by Brodie´s method of wet chemical exfoliation.

Characteristics:

• Graphene sheets functionalized with different oxide groups: hydroxyl, carboxyl, epoxide, peroxide and ketone.
• Oxygen content ~27 at. %, carbon ~73 at. %, traces of Cl and N, measured by XPS
• Easily re-dispersible in water using sonication bath.

Datasheet – Graphene Oxide (Brodie’s method, powder)
Datasheet – Material Safety – Graphene Oxide (powder)

Graphene Oxide Paper – diameter 35 mm

Price: 40 €

Graphene oxide paper produced by a vacuum filtration of the GO water dispersion.

Characteristics:

• Graphene sheets functionalized predominantly with a C-O-C group. Oxygen content 29 – 33 at. %, carbon content 65 – 69 at. %, impurities of S and N below 1 at. %, measured by XPS.
• Small amount of structural defects, measured by scanning TEM
• Content of monolayer flakes: > 95 % (from AFM)
• Average lateral sizes of individual graphene oxide flakes: 0.1 – 5 μm (from AFM)
• Paper diameter: 35 mm
• Paper thickness: 15-25 μm

Datasheet – Graphene Oxide (paper)
Datasheet – Material Safety – Graphene Oxide (paper)

Graphene Oxide Paper – diameter 110 mm

Price: 290 €
Graphene oxide paper produced by a vacuum filtration of the GO water dispersion.

Characteristics:

• Graphene sheets functionalized predominantly with a C-O-C group. Oxygen content 29 – 33 at. %, carbon content 65 – 69 at. %, impurities of S and N below 1 at. %, measured by XPS.
• Small amount of structural defects, measured by scanning TEM
• Content of monolayer flakes: > 95 % (from AFM)
• Average lateral sizes of individual graphene oxide flakes: 0.1 – 5 μm (from AFM)
• Paper diameter: 110 mm
• Paper thickness: 15-25 μm

Datasheet – Graphene Oxide (paper)
Datasheet – Material Safety – Graphene Oxide (paper)

Reduced Graphene Oxide – Solid Form

Amount: 1g

Price: 95 €

Chemically reduced graphene oxide powder.

Characteristics:

• C-O-C oxide group almost completely removed from the structure
• Oxygen content below 10 at. %, carbon content more than 82 at. %, sulphur content ~ 1%, nitrogen ~ 3 at. %, iodine ~ 3 at. %, as measured by XPS.
• Can be partially re-dispersed in organic solvents using an ultrasonicator
• Average lateral sizes of individual graphene oxide flakes: 0.1 – 2 μm (measured by SEM)

Datasheet – Reduced Graphene Oxide (powder)
Datasheet – Material Safety – Reduced Graphene Oxide (powder)

Reduced Graphene Oxide Paper – Diameter 35 mm

Price: 60 €

Chemically reduced graphene oxide paper.

Characteristics:

• C-O-C oxide group almost completely removed from the structure
• Oxygen content below 10 at. %, carbon content more than 82 at. %, sulphur content ~ 1%, nitrogen ~ 3 at. %, iodine ~ 3 at. %, as measured by XPS.
• Thickness of the paper is 20 μm standard

Datasheet – Reduced Graphene Oxide (paper)
Datasheet – Material Safety – Graphene Oxide (paper)