Laboratory Research Notebook features 100 numbered, duplicate sets with both sheets ruled with four squares per inch on the front of the page and plain on back. First sheet is bound. Duplicate is microperforated for easy removal. Notebook has a genuine Pressboard cover, stitched binding and three-hole punched edge to secure notebook in standard three-ring binders.
Orders ship directly from national U.S. distribution centers, so a multi-item order may arrive in more than one shipment. Shipping is charged at checkout by order value. Bulky and freight items are priced separately.
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