BookFactory Extra Large Blue Lab Notebook - 240 Pages (.25" Ruled Format), 8 7/8" x 13 1/2" (Oversized), Blue Imitation Leather Cover, Section Sewn Hardbound Laboratory Notebook - Perfect for Science Experiments, Research Documentation & Chemistry Notes (LIRPE-240-OLR-A-LBT1)

These professional grade lab notebooks are essential for recording notes, drawings, and intellectual properties. With sequentially numbered pages and researcher and witness signature and date blocks, these books are exceptionally reliable and easy to use. In fact, these are the same books used by some of the most innovative companies and research institutions in the world.

Hardbound book with durably coated, blue imitation leather cover and stamped with "LABORATORY NOTEBOOK"

Section sewn -- book lies flat when open, professionaly bound.

Tamper-evident, archival quality, acid-free paper in 1/4" (6 mm) ruled format

Page Dimensions 8 7/8" x 13 1/2"

Features a "User Data" page, a "Documentation Guidelines" page, and a "Table of Contents" page