Lab Notebook 100 Carbonless Pages Permanent Top Bound (Copy Page Perforated)

White carbonless duplicating pages, 100 sets(each original page has a self copying page), 1/4 inch graph paper, all pages consecutively numberd, copy pages perforated for easy tear out, Record of Contents page to log lab experiment information,Lab Safety Rules page, reference information for chemistry printed on the bi- fold back cover (ex.most up to date periodic table, scientific formulas, conversions, etc). Top perfect bound. Laminated cover for extra durability.