Kish Graphite: 1 gram
Purity: Carbon>96%, Moisture<0.35%
Grade 50-100 Flake size: 0.05-0.5 mm

Typical SEM images

Perfect inexpensive starting material for syntesis of:
Graphene Intercalation Compounds
Graphene Oxide
Graphene Flakes prepared by sonication assisted dispersion.
Graphene hybrid materials