product name：
Graphene quantum dots

Nature
Layers: 1-5
Thickness: 1-2 nm
Horizontal dimension: 5-15 nm
Fluorescent Quantum Yield: ~ 20%
Note: The water solubility and fluorescence intensity of the powder sample are slightly worse than the corresponding solution. Please consult before purchasing.

Warm tip: the products supplied by Beijing Beike Xincai Technology Co., Ltd. are only used for scientific research, not for human body