--- product_id: 21374489 title: "Eisco Labs - 100 Pack Borosilicate Glass Capillary Melting Tubes, 4\" Long, 0.05\" OD - High-Temperature Resistant, Chemical-Resistant Melting Point Tubes with Easy Dispensing Container" price: "78 zł" currency: PLN in_stock: true reviews_count: 7 url: https://www.desertcart.pl/products/21374489-eisco-labs-100-pack-borosilicate-glass-capillary-melting-tubes-4 store_origin: PL region: Poland --- # 4" length precision Heat resistant to 820°C Chemical-resistant borosilicate Eisco Labs - 100 Pack Borosilicate Glass Capillary Melting Tubes, 4" Long, 0.05" OD - High-Temperature Resistant, Chemical-Resistant Melting Point Tubes with Easy Dispensing Container **Price:** 78 zł **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your lab game with precision and durability that never quits! ## Quick Answers - **What is this?** Eisco Labs - 100 Pack Borosilicate Glass Capillary Melting Tubes, 4" Long, 0.05" OD - High-Temperature Resistant, Chemical-Resistant Melting Point Tubes with Easy Dispensing Container - **How much does it cost?** 78 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/21374489-eisco-labs-100-pack-borosilicate-glass-capillary-melting-tubes-4) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Thermal Titan:** Withstands extreme heat up to 820°C and thermal shocks without cracking - • **Chemical Champion:** Premium borosilicate glass resists harsh chemicals for versatile lab use - • **Effortless Access:** Innovative dispensing container releases one tube at a time—no waste, no mess - • **Precision Perfected:** 100 capillary tubes with exact 0.05" OD for consistent melting point tests - • **Lab-Grade Reliability:** Trusted by professionals and educators for accurate, repeatable results ## Overview Eisco Labs offers a 100-pack of 4-inch borosilicate glass capillary melting tubes with a 0.05" outer diameter, engineered for precise melting point determination. These tubes resist chemical corrosion and endure high temperatures up to 820°C, housed in a smart dispensing container for easy, single-tube access—ideal for professional labs, research, and education. ## Description Enhance your laboratory capabilities with the Eisco Labs 100 Pack Borosilicate Glass Capillary Melting Tubes. These precision tubes are designed for accurate and consistent melting point determination, making them essential for any professional lab, research facility, or educational setting. Each tube measures 4 inches in length with a precise 0.05-inch outer diameter, ensuring reliable results in every test.Crafted from premium borosilicate glass, these melting tubes offer outstanding chemical resistance and are built to withstand extreme temperatures and thermal shocks. With heat tolerances including a strain point of 515°C, an annealing point of 565°C, and a softening point of 820°C, these tubes are designed to perform under the most rigorous conditions.For added convenience, the set is housed in a practical dispensing container with a specially designed lid that allows for easy access, releasing one tube at a time. This feature minimizes mess and simplifies storage, making your lab work more efficient.Ideal for accurate melting point testing, these durable capillary tubes are a reliable choice for any scientific application. Upgrade your lab’s precision and performance with Eisco Labs Borosilicate Glass Capillary Melting Tubes—essential tools for consistent, accurate results in every experiment. Review: Great for showing my granddaughter about capillary action. - On time, very good quality. Easy to dispense. Review: Packed well and ready to get just one - These are easy to get out and we can control the dispenser to get just one. They also snap cleanly so it conserves them. I will definitely rebut when we need more. ## Features - 100 PRECISION GLASS CAPILLARY TUBES || Includes 100 borosilicate glass melting tubes, each 4" long with a 0.05" outer diameter, designed for consistent and accurate melting point determination. - EASY DISPENSING CONTAINER || Packaged in a convenient container with a dispensing lid that releases one tube at a time, ensuring easy access and simplifying storage. - IDEAL FOR MELTING POINT TESTS || Perfect for precise melting point measurements in professional laboratories, research facilities, and educational institutions, enhancing accuracy and reliability. - DURABLE & CHEMICAL RESISTANT || Made from premium borosilicate glass, offering exceptional chemical resistance and durability, suitable for a wide range of laboratory applications. - HEAT & THERMAL SHOCK RESISTANT || Engineered to withstand high temperatures and thermal shocks with a strain point of 515°C, annealing point of 565°C, and softening point of 820°C. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 29 Reviews | ## Images ![Eisco Labs - 100 Pack Borosilicate Glass Capillary Melting Tubes, 4" Long, 0.05" OD - High-Temperature Resistant, Chemical-Resistant Melting Point Tubes with Easy Dispensing Container - Image 1](https://m.media-amazon.com/images/I/510x16IDY0L.jpg) ![Eisco Labs - 100 Pack Borosilicate Glass Capillary Melting Tubes, 4" Long, 0.05" OD - High-Temperature Resistant, Chemical-Resistant Melting Point Tubes with Easy Dispensing Container - Image 2](https://m.media-amazon.com/images/I/41z1B58dxVL.jpg) ![Eisco Labs - 100 Pack Borosilicate Glass Capillary Melting Tubes, 4" Long, 0.05" OD - High-Temperature Resistant, Chemical-Resistant Melting Point Tubes with Easy Dispensing Container - Image 3](https://m.media-amazon.com/images/I/51--0il8epL.jpg) ![Eisco Labs - 100 Pack Borosilicate Glass Capillary Melting Tubes, 4" Long, 0.05" OD - High-Temperature Resistant, Chemical-Resistant Melting Point Tubes with Easy Dispensing Container - Image 4](https://m.media-amazon.com/images/I/61BzvV2V9GL.jpg) ![Eisco Labs - 100 Pack Borosilicate Glass Capillary Melting Tubes, 4" Long, 0.05" OD - High-Temperature Resistant, Chemical-Resistant Melting Point Tubes with Easy Dispensing Container - Image 5](https://m.media-amazon.com/images/I/517ne18h7YL.jpg) ## Questions & Answers **Q: Are these tubes 40ul?** A: They are standard capillary tubes **Q: What is the ID?** A: .8mm **Q: Is it the 'receptacle' that has one open end or the tubes themselves that each have an open end? Or is it both??** A: The tubes themselves have only one open end and the the vial they come in has a hole in the top ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for showing my granddaughter about capillary action. *by J***T on February 25, 2026* On time, very good quality. Easy to dispense. ### ⭐⭐⭐⭐⭐ Packed well and ready to get just one *by J***C on February 18, 2025* These are easy to get out and we can control the dispenser to get just one. They also snap cleanly so it conserves them. I will definitely rebut when we need more. ### ⭐⭐⭐⭐⭐ As they're described *by J***. on June 5, 2024* Perfect for what I needed! ## Frequently Bought Together - Eisco Labs - 100 Pack Borosilicate Glass Capillary Melting Tubes, 4" Long, 0.05" OD - High-Temperature Resistant, Chemical-Resistant Melting Point Tubes with Easy Dispensing Container - Glass Backed TLC Classical Silica Plate - Silica Gel 60 F254 2.5 x 7.5cm （80/Box） --- ## 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.pl/products/21374489-eisco-labs-100-pack-borosilicate-glass-capillary-melting-tubes-4](https://www.desertcart.pl/products/21374489-eisco-labs-100-pack-borosilicate-glass-capillary-melting-tubes-4) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*