Heathrow Scientific HS8610B Laboratory Notebook, 200-pages, Grid Blue, Paper

For recording research data, experimental procedures, and design ideas, use these notebooks to keep your information safe and well organized. Numbered, acid-free, pages include spaces for title, project number, book number, date, and witness signature. Lined notebooks feature college ruled pages for easy report writing. Covers for all versions are waterproof and chemical-resistant. All notebooks contain periodic and conversion tables in the back. Admissible as court evidence when used as prescribed by law. Measures 8-1⁄2 x 11″ or 218 x 281 mm.