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Graphene Oxide and Reduced Graphene Oxide Products for Sale

We produce high quality Hummers method graphene oxide (GO) and reduced graphene oxide (rGO)  in Kg-quantities with excellent reproducibility. We ship the GO-products in the form of aqueous paste and rGO as dry powder. 

Recently we added "acid free GO" ,  "dosable rGO-powder" and  "acid free dosable rGO"  to our product portefolio. 

Specs, TDS and MSDS available on request

 

  Product Price List

Product series 1. Graphene Oxide (GO)

We supply three qualities of GO-paste at the below prices. Our GO is produced by a modified “Hummers method”.

Product 1.1: Acidic 25 % aqueous GO paste: 25 % GO, 74 % water, 1-1.5 % HCl. This product comes straight from production.  

Product code

Amount of GO

Form

Amount of paste

Price (USD)

1.1/10Kg

2.5 Kg

Aqueous acidic paste

10 Kg

4000

1.1/4Kg

1 Kg

Aqueous acidic paste

4 Kg

1700

1.1/1Kg

0.25 Kg

Aqueous acidic paste

1 Kg

  700

1.1/0.4Kg

0.1 Kg

Aqueous acidic paste

400 g

  350

1.1/0.1Kg

25 g

Aqueous acidic paste

100 g

  100

 

 

Product 1.2 from previous lists has been replaced by Product 1.2A below.

 

Product 1.2A: HCl-free 25 % aqueous paste: 25 % GO, 75 % water. This product has been first dried and then re-dispersed in de-ionized water. This GO is a solid acid with about 1.3 mmol total acidity per gram. Total acidity is the sum of acidic functional groups and adsorbed acids (HCl and H2SO4). When diluted to 0.1 weight % the suspension has a PH of about 2.9.

Product code

Amount of GO

Form

Amount of paste

Price (USD)

1.2A/10Kg

2.5 Kg

Aqueous paste

10 Kg

5000

1.2A/4Kg

1 Kg

Aqueous paste

4 Kg

2200

1.2A/1Kg

0.25 Kg

Aqueous paste

1 Kg

  900

1.2A/0.4Kg

0.1 Kg

Aqueous paste

400 g

  450

1.2A/0.1Kg

25 g

Aqueous paste

100 g

  125

 

 

Product 1.3: Water-washed 25 % aqueous GO paste: 25 % GO, 75 % water. This product has been washed with water to reduce acidity. This GO-product is a weak solid acid with about 0.4 mmol acid sites/g.  When diluted to 0.1 weight % the suspension has pH about 4 when packed. The product is perfectly dispersible in de-ionized water using ultra-sound bath for 1/2 h. However, if dried, it can not be re-dispersed, so if dispersing is required, do not dry!

Product code

Amount of GO

Form

Amount of paste

Price (USD)

1.3/10Kg

2.5 Kg

Aqueous paste

10 Kg

6000

1.3/4Kg

1 Kg

Aqueous paste

4 Kg

2800

1.3/1Kg

0.25 Kg

Aqueous paste

1 Kg

1200

1.3/0.4Kg

0.1 Kg

Aqueous paste

0.4 Kg

  550

1.3/0.1Kg

25 g

Aqueous paste

100 g

  150

 

 

Product 1.4: Water-washed 10 % aqueous GO paste: 10 % GO, 90 % water. This product has been washed extensively with de-ionized water to reduce acidity. This GO-product is a weak solid acid with about 0.4 mmol acid sites/g, and slightly less than product 1.3. When diluted to 0.1 weight % the suspension has pH > 4 when packed. The product is perfectly dispersible in de-ionized water using ultra-sound bath for 1/2 h. However, if dried, it can not be re-dispersed, so if dispersing is required, do not dry!

Product code

Amount of GO

Form

Amount of paste

Price (USD)

1.4/25Kg

2.5 Kg

Aqueous paste

25 Kg

6200

1.4/10Kg

1 Kg

Aqueous paste

10 Kg

2900

1.4/2.5Kg

0.25 Kg

Aqueous paste

2.5 Kg

1250

1.4/1Kg

0.1 Kg

Aqueous paste

   1 Kg

  600

1.4/0.25Kg

25 g

Aqueous paste

250 g

  175

 

 

 

Product 1.5: Water washed aqueous GO paste or suspension of any concentration / any pH according to customers’ needs.  Please enquire for quote.

 

 

Product 1.6: Freeze dried GO. This product is prepared in two forms. Either by dropping 2 % or 5 % suspension of GO into liquid N2 with subsequent freeze drying in the form of beads, or by freezing wet films with liquid N2 with subsequent freeze drying and mechanical disintegration to form powder. Can optionally be prepared from products 1.2A, 1.3 or 1.4.

Product code

Amount of GO

Optional forms

Volume

Price (USD)

1.6/FD2%-1

1 g

Dry beads or powder

About 100 ml

  110

1.6/FD5%-1

1 g

Dry beads or powder

About 50 ml

    75

1.6/FD2%-5

5 g

Dry beads or powder

About 500 ml

  375

1.6/FD5%-5

5 g

Dry beads or powder

About 250 ml

  250

1.6/FD2%-20

20 g

Dry beads or powder

About 2 L

1400

1.6/FD5%-20

20 g

Dry beads or powder

About 1 L

  900

 

 

 

Product 1.7: Graphene oxide film, about 30 µm thick: This product is a flexible and coherent film prepared of pure GO. Can be reduced to become conductive and hydrophobic by thermal, chemical or light induced methods as described in open literature. These films have about one pinhole per 10 cm2

 

20 cm2:    100 USD

200 cm2:  200 USD

 

 

Product 1.8: GO-powder < 35 mesh. : GO-paste has been dried and milled. 99 - 100 % GO, but can contain 1 % adsorbed humidity and < 1 % adsorbed HCl and H2SO4. Easily dispersible in de-ionized water. Requires ultrasound bath ½ h to form perfect single layer dispersion. When diluted to 0.1 weight % the suspension has a PH of about 2.9.

Product code

Amount of GO

Form

Volume

Price (USD)

1.8/100g

100 g

Dry powder

About 100 ml

 350

1.8/50g

50 g

Dry powder

About 50 ml

  200

1.8/20g

20 g

Dry powder

About 20 ml

  100

 

 

 

Product series 2. Reduced Graphene Oxide

Produced by thermal reduction of graphene oxide.

 

Product 2.1: rGO with a carbon content of about 86 % atomic / about 82 % weight. The product is conductive and hydrophobic. This product has a bulk density of about 10 - 13 g / liter when packed. This product is acidic. When 1 g is stirred into 1 liter of water a pH of about 3.5 is obtained.

Product code

Amount of rGO

Form

Volume

Price (USD)

2.1/1 Kg

1 Kg

Dry powder

About 75 L

9000

2.1/0.2 Kg

200 g

Dry powder

About 15 L

2000

2.1/50 g

50 g

Dry powder

About 4 L

700

2.1/20 g

20 g

Dry powder

About 2 L

350

2.1/5 g

5 g

Dry powder

About 0.5 L

100

 

 

Product 2.2Dosable rGO with a carbon content of about 86 % atomic / about 82 % weight. This  product has been prepared from product 2.1 by a proprietary compaction process. This product can be dosed by powderdosers and is suitable for blending into polymer melts. This product has a bulk density of about 40 - 50 g / liter when packed. When 1 g is stirred into 1 liter of water a pH of about 3.5 is obtained.

Product code

Amount of rGO

Form

Volume

Price (USD)

2.2/1 Kg

1 Kg

Dry powder

About 20 L

9500

2.2/0.2 Kg

200 g

Dry powder

About 4 L

2100

2.2/50 g

50 g

Dry powder

About 1 L

750

2.2/20 g

20 g

Dry powder

About 0.4 L

360

2.2/5 g

5 g

Dry powder

About 0.1 L

110

 

 

Product 2.3: Dosable de-acidified rGO with a carbon content of about 86 % atomic / about 82 % weight. This  product has been prepared from product 2.1 by a proprietary compaction process. It has been washed with de-ionized water to remove residual acidityWhen 1 g is stirred into 1 liter of water a pH of above 5 is obtained. This product can be dosed by powderdosers and is suitable for blending into polymer melts. This product has a bulk density of about 40 - 50 g / liter when packed.

Please note that this product has up to 4 weeks delivery time!

Product code

Amount of rGO

Form

Volume

Price (USD)

2.3/1 Kg

1 Kg

Dry powder

About 20 L

12000

2.3/0.2 Kg

200 g

Dry powder

About 4 L

2500

2.3/50 g

50 g

Dry powder

About 1 L

1000

2.3/20 g

20 g

Dry powder

About 0.4 L

450

2.3/5 g

5 g

Dry powder

About 0.1 L

150

 

 

Products 2.4:  rGO with higher C/O-ratio being developed now. Please contact us   

 

 

Product 2.5. Reduced Graphene oxide film: This product is prepared by thermal reduction of product 1.7. The product is conductive and hydrophobic.

 

20 cm2:    250 USD

200 cm2:  400 USD

 

 

Product 2.6. Reduced Graphene Oxide-bioglass scaffolds: See: http://www.sciencedirect.com/science/article/pii/S0955221916307002

Please inquire.

 

 

Sales terms: With signed Purchase Order: Product is packed in bulk in plastic containers. 30 days credit. Transportation and packaging costs of USD 75 will be added to each order independent of size.  Customer must pay bank fees in own country. Abalonyx pays bank fees in Norway.

 

Payment by Bank transfer or Pay Pal 

Checks and cash not accepted

Without signed Purchase Order: Advance payment

Please observe that minimum order is 200 USD + 75 USD P&P

 

Orders:  Please send orders or inquiries to sales@abalonyx.no

 

 

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