1kg freight$50, More than 1kg to ask the customer service, buy over$1000Free shipping。
Name：Large diameter graphene oxide sheet
Separation, Catalysis, Solid Phase Extraction, Detection and Sensors etc.
Sealed, avoid light, and keep under 20℃,
and the temperature should be controlled under 20℃ when dispersion sheet and powder. Expiry date:
Six months before unsealing.
Please e-mail for the detailed characterization data.