Are you looking for single layer graphene? Here at Grolltex, we have the highest quality single layer graphene on the market!
All of our products at Grolltex are fabricated and packaged in a Class 1000 cleanroom. Adhering to our strict procedures and processes allows us to achieve high-yield, high-quality CVD graphene and hexagonal Boron Nitride (hBN) production, resulting in exceptional graphene monolayer material quality at an affordable price. Every batch of graphene and hBN is analyzed meticulously and comes with a datasheet unique to your specific batch of graphene, so that the customer always knows the metrics that are most important to them. The individual specification sheet provided for each unit of graphene or hBN sold by Grolltex contains optical images of graphene from the batch transferred onto Si/SiO2, FET mobility on Si/SiO2, sheet resistance, and Raman spectra. We are happy to provide the batch specific sampling spectra txt/scv files to our customers upon request. Each graphene or hBN sheet is vacuum sealed in a clean and inert nitrogen environment. Secondary packaging of our graphene material under positive nitrogen atmosphere in a moisture-proof, light-proof, static-proof cleanroom bag ensures prolonged shelf-life when not in use by the customer.
Do you need assistance with Raman measurements on your custom/modified graphene sample? We can help! Please inquire at firstname.lastname@example.org or call (858) 368-9065 for details.
To ensure the maximum shelf life of your graphene sample, it is best stored under vacuum or in inert atmosphere (Argon or Nitrogen) conditions once the vacuum sealed package has been opened.
The plastic packaging substrate makes a great surface for cutting your large graphene sheet into smaller pieces. The best tools for cutting the foil are a rolling blade or a sharp scalpel blade. Please recycle your substrates when they are no longer needed!
Please keep the product serial number you receive with your sample, as it will assist us if you have inquiries about the product. The serial number (S/N) is located on the clear vacuum-sealed bag your graphene sample arrived in and your invoice.
We have taken the guesswork out of your project by analyzing every piece of graphene that leaves the door. Take advantage of the data files available for your graphene batch. Contact us if you require additional characterization of your graphene.
If you have modified a piece of graphene you have received from GrollTex and need Raman measurements taken of your sample, we can assist you. Please contact us at email@example.com or (858) 368-9065 for more information.