7 Pack | Dry Erase XY Axis Coordinate Plane Graph Lap Boards Safe and Sterile: Each flask

Safe and Sterile: Each flask is DNase/RNase-free

allowing for easy preparation of solutions with desired concentrations and viscosities

including as a complexing agent and in titrations

Grain Shape Reference: Covers five shapes from angular to well-rounded for comprehensive sediment classification

With large easy-to-read LCD screen

7 Pack | Dry Erase XY Axis Coordinate Plane Graph Lap Boards Safe and Sterile: Each flaskConvenient Set: This pack includes 7 dry erase lap boards, each measuring 9" X 12", providing an ideal solution for student teachers and classroom use. XY Axis Coordinate Plane: The boards feature a clear XY axis coordinate plane, making them perfect for math activities, graphing, and educational exercises. Double Sided Design: These white boards are double sided, allowing for extended use and versatility in the classroom. Flip the boards for a fresh