Heathrow* Scientific Laboratory Notebooks

For admissibility as data on laboratory work, experiment details, and design and development. Use these notebooks to keep your indispensable data. Numbered pages include spaces for title, project number, book number, date, and witness signature. The covers of both books are waterproof and chemical resistant. Both versions contain periodic and conversion tables in the back. Page dimensions: 8 1/2 x 11 inch.