--- product_id: 2395310 title: "National Laboratory Notebook, 4 x 4 Quad Ruling, 11\" x 9.25\", 100 Numbered Sets (43649)" brand: "national" price: "AR$105658" currency: ARS in_stock: true reviews_count: 10 url: https://www.desertcart.com.ar/products/2395310-national-laboratory-notebook-4-x-4-quad-ruling-11-x store_origin: AR region: Argentina --- # 100 numbered duplicate sets for accuracy 4x4 quad ruling for precision Micro-perforated sheets for easy tear-out National Laboratory Notebook, 4 x 4 Quad Ruling, 11" x 9.25", 100 Numbered Sets (43649) **Brand:** national **Price:** AR$105658 **Availability:** ✅ In Stock ## Summary > 📚 Elevate your lab notes—where precision meets durability in every page. ## Quick Answers - **What is this?** National Laboratory Notebook, 4 x 4 Quad Ruling, 11" x 9.25", 100 Numbered Sets (43649) by national - **How much does it cost?** AR$105658 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/2395310-national-laboratory-notebook-4-x-4-quad-ruling-11-x) ## Best For - national enthusiasts ## Why This Product - Trusted national brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Generous Size:** Spacious 11" x 9.25" format balances portability with ample workspace for complex data. - • **Effortless Sharing:** Micro-perforated sheets allow quick, clean tear-out for seamless collaboration and distribution. - • **Precision Quad Ruling:** Structured 4x4 grid perfect for charts, graphs, and formulas—engineered for clarity. - • **Duplicate Numbered Sets:** 100 carbonless white and canary sheets ensure flawless, trackable record-keeping. - • **Durable Lab-Ready Build:** Stitched binding with pressboard cover designed to withstand rigorous lab environments. ## Overview The National Laboratory Notebook features 100 numbered carbonless duplicate sets with micro-perforated sheets, housed in a durable stitched binding and pressboard cover. Its 4x4 quad ruling on 11" x 9.25" pages offers an ideal layout for scientific data, charts, and formulas, making it a trusted choice for professionals demanding accuracy and longevity in lab record-keeping. ## Description Numbered sets: First sheet is white and second is canary, perforated to tear out. Carbonless. Pressboard covers. ## Features - | PRACTICAL | Stitched binding and sturdy cover construction ensures longevity in lab environments. - | ESSENTIAL | Contains 100 numbered duplicate sets with white (1-part) and yellow (2-part) sheets for accurate record-keeping. - | EFFICIENT | Micro-perforated duplicate sheet for easy tear-out and distribution. - | PRECISE | 4 x 4 quad ruling provides ideal structure for charts, graphs, and formulas. - | VERSATILE | Size 11 x 9-1/4 inches suitable for both academic use and research. Made in Canada. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B000084QUG | | Best Sellers Rank | #30,598 in Office Products (See Top 100 in Office Products) #19 in Laboratory Notebooks | | Binding | Office Product | | Brand Name | National | | Color | Brown | | Cover Material | pressboard | | Customer Reviews | 4.5 4.5 out of 5 stars (523) 4.5 out of 5 stars | | Global Trade Identification Number | 00073333436495, 50073333436490 | | Item Dimensions L X W | 11"L x 9.25"W | | Item Dimensions L X W X Thickness | 11"L x 9.25"W x 0.7"Th | | Item Weight | 8 ounces | | Manufacturer | 0 | | Number Of Items | 1 | | Pages | 200 | | Paper Size | 11 x 9.25 inches | | Ruling Type | Specialized | | Special Feature | Micro Perforated; Numbered; Perforated; Punched | | Specific Uses For Product | Scientific Research, Laboratory Experiments | | Style | 100 Numbered Sets | | Theme | Book | | Unit Count | 1 Count | | Upc | 031113526125 641438102418 640206519311 659233110651 804993602643 641438643324 809302122911 806792140951 785525532358 801593339641 823019753510 799916362769 100003532321 073333436495 999992593839 | ## Product Details - **Brand:** National - **Color:** Brown - **Cover Material:** pressboard - **Pages:** 200 - **Product Dimensions:** 11"L x 9.25"W x 0.7"Th - **Ruling Type:** Specialized - **Sheet Size:** 11 x 9.25 inches - **Special Feature:** Micro Perforated; Numbered; Perforated; Punched - **Style:** 100 Numbered Sets - **Theme:** Book ## Images ![National Laboratory Notebook, 4 x 4 Quad Ruling, 11" x 9.25", 100 Numbered Sets (43649) - Image 1](https://m.media-amazon.com/images/I/81NZaGIKHnL.jpg) ![National Laboratory Notebook, 4 x 4 Quad Ruling, 11" x 9.25", 100 Numbered Sets (43649) - Image 2](https://m.media-amazon.com/images/I/81hrfmd-DnL.jpg) ![National Laboratory Notebook, 4 x 4 Quad Ruling, 11" x 9.25", 100 Numbered Sets (43649) - Image 3](https://m.media-amazon.com/images/I/71NX4379h6L.jpg) ![National Laboratory Notebook, 4 x 4 Quad Ruling, 11" x 9.25", 100 Numbered Sets (43649) - Image 4](https://m.media-amazon.com/images/I/81E97kmWE5L.jpg) ![National Laboratory Notebook, 4 x 4 Quad Ruling, 11" x 9.25", 100 Numbered Sets (43649) - Image 5](https://m.media-amazon.com/images/I/81vXwv1Ic-L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 100 pages *by on Reviewed in the United States December 12, 2025* This lab notebook worked well for me. The pages are well organized, durable, and easy to write on without ink bleeding through. It held up throughout the semester and met all my lab requirements. If you need a reliable, standard lab notebook for school or research, this one gets the job done. ### ⭐⭐⭐⭐⭐ Perfect Notebook For Studies *by on Reviewed in the United States January 24, 2026* Arrived quickly, good condition over-all. Perfect for studying. The cover is plain but these are just research notebooks, you can bend the front flap comfortably and it is flexible. It's thicker and heavier than it looks but it has withstood some rough use already. ### ⭐⭐⭐⭐⭐ Best Lab notebook buy for a class! *by on Reviewed in the United States April 21, 2016* For $21 the is the Best Carbonless Copy/duplicate Lab Notebook on the market.Pros:-Water resistance fabric on binding, protects from water and chemical spills and manhandling.-Thick water resistance cardboard shell, with sticker on front to notate info.-First Page is a table of contents, again with fabric binding and a hard cardstock/cardboard page.-Perforated pages, which tear out easily. Yet, strong enough they haven't torn out on accident while writing in lab notebook.-Only Grid and page numbers on carbonless copy pages!-No additional tables, conversions so it can be used for my pre-lab quizzes!Cons:-The page divider in back was not perforated and difficult to ripe out for useage.(Infact, I didn't remove it for fear of ripping. Also the cardboard in the back of the notebook added to it's structural integrity. I used a laminated periodic table on cardboard that I used instead-no bleed through to other pages.)-No periodic table or extras in this lab notebook. I prefer it this way. Other might wish for more! ## Frequently Bought Together - National Laboratory Notebook, 4 x 4 Quad Ruling, 11" x 9.25", 100 Numbered Sets (43649) - 20 Pcs - Advanced Stainless Steel Biology Lab/Anatomy/Medical Student Dissection Kit Set - Scalper Knife Handle, Blades, Forceps, Scissors and Tweezers - 12 Instruments, 8 Blades - The Sheep Brain: A Photographic Series --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/2395310-national-laboratory-notebook-4-x-4-quad-ruling-11-x](https://www.desertcart.com.ar/products/2395310-national-laboratory-notebook-4-x-4-quad-ruling-11-x) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-15*