--- product_id: 21374489 title: "Eisco Borosilicate Glass Melting Point Capillary Tubes, 4\", 0.05\", 100 Pack" brand: "eisco" price: "COP 68043" currency: COP in_stock: true category: "Eisco" url: https://www.desertcart.co/products/21374489-eisco-borosilicate-glass-melting-point-capillary-tubes-4-0-05 store_origin: CO region: Colombia --- # 4-inch length for precision 100 tubes per pack, bulk ready High-temp resistant borosilicate Eisco Borosilicate Glass Melting Point Capillary Tubes, 4", 0.05", 100 Pack **Brand:** eisco **Price:** COP 68043 **Availability:** ✅ In Stock ## Summary > 🔥 Stay ahead in the lab game with precision and durability! ## Quick Answers - **What is this?** Eisco Borosilicate Glass Melting Point Capillary Tubes, 4", 0.05", 100 Pack by eisco - **How much does it cost?** COP 68043 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/21374489-eisco-borosilicate-glass-melting-point-capillary-tubes-4-0-05) ## Best For - eisco enthusiasts ## Why This Product - Trusted eisco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Thermal Toughness:** Engineered to endure extreme heat and thermal shock without fail - • **Precision Perfected:** 4" length & 0.05" diameter for exact melting point tests - • **Streamlined Workflow:** One-tube dispensing lid keeps your lab clutter-free and efficient - • **Bulk Supply Advantage:** 100 tubes per pack to keep your experiments running nonstop - • **Chemical-Resistant Durability:** Premium borosilicate glass built for harsh lab environments ## Overview Eisco Borosilicate Glass Melting Point Capillary Tubes offer 4-inch long, 0.05-inch diameter tubes made from heat- and chemical-resistant borosilicate glass. Designed for precise melting point determination, they feature a unique one-tube dispensing lid for organized, efficient use. Supplied in a pack of 100, these tubes are ideal for professional and educational labs requiring reliable, repeatable results under demanding conditions. ## Description Eisco Borosilicate Glass Melting Point Capillary Tubes provide precision and reliability for lab professionals and educators focusing on accurate melting point determination. Each tube measures 4" in length with a 0.05" outer diameter and a 0.2 mm wall thickness, crafted from borosilicate glass known for its exceptional chemical resistance. This construction is suitable for demanding lab environments, supporting thermal shock resistance and chemical-heavy work, making it ideal for experiments during cooler months when indoor lab activities increase. These capillary tubes are specifically designed to deliver consistent melting point results, distinguishing them from generic alternatives. The one-at-a-time dispensing lid within the 100-tube pack ensures efficient workflow and organized storage, an asset in busy labs where maintaining order is critical. By offering specific strain, annealing, and softening points, these tubes are engineered to withstand high temperatures, providing dependable performance in rigorous conditions. Meant for repeated testing, the ample supply of 100 tubes supports ongoing experiments without the need for frequent restocking. This makes them a valuable resource for educational and research facilities where consistent data collection is paramount. Use these tubes with a melting point apparatus to enhance your laboratory's capabilities and gain reliable insights into thermal properties. Suitable for educators, lab technicians, and hobbyists, Eisco's glass capillary tubes are a vital tool for any scientific exploration, ensuring durability and precision in every use. ## Features - Precision Glass Tubes: Eisco Borosilicate Glass Capillary Tubes deliver reliable and consistent melting point results for professionals and educators. Each tube measures 4 inches long with a 0.05-inch diameter, ideal for precise capillary tube applications - Efficient Tube Dispensing: A convenient dispensing lid releases one glass capillary tube at a time to streamline your workflow and maintain order. This feature minimizes clutter, making it perfect for busy lab environments or organized storage needs - High-Temperature Resilience: Engineered to withstand high temperatures, these glass capillary tubes feature specific strain, annealing, and softening points. The detailed limits ensure they perform reliably in demanding thermal shock conditions - Borosilicate Durability: Constructed from premium borosilicate glass, these capillary tubes are perfect for harsher lab settings. Their chemical resistance makes them suitable for various applications in professional chemistry labs - Ample Supply for Testing: With a pack of 100 capillary tubes, this set supports repeated experiments without quick depletion. Designed for consistent use, it is an essential resource for both educational and research facilities ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B017OARJIE | | Best Sellers Rank | #71,410 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Capillary Lab Tubes | | Brand Name | EISCO | | Customer Reviews | 4.2 4.2 out of 5 stars (31) | | Included Components | Product | | Item Dimensions | 6 x 4 x 4 inches | | Item Highlight | Accurate Results, One-at-a-Time Dispensing Lid, Heat & Thermal-Shock Limits, Lab Glassware, For Educators in Chemistry Labs | | Item Weight | 22.68 g | | Manufacturer | Eisco | | Material Type | Borosilicate Glass, Glass | | Model Number | CH0882B | | Number of Items | 1 | | Part Number | CH0882B | | UPC | 849230062460 | ## Images ![Eisco Borosilicate Glass Melting Point Capillary Tubes, 4", 0.05", 100 Pack - Image 1](https://m.media-amazon.com/images/I/31yUh5RVh4L.jpg) ![Eisco Borosilicate Glass Melting Point Capillary Tubes, 4", 0.05", 100 Pack - Image 2](https://m.media-amazon.com/images/I/11sufO+J0pL.jpg) ![Eisco Borosilicate Glass Melting Point Capillary Tubes, 4", 0.05", 100 Pack - Image 3](https://m.media-amazon.com/images/I/21MVz8cqaUL.jpg) ![Eisco Borosilicate Glass Melting Point Capillary Tubes, 4", 0.05", 100 Pack - Image 4](https://m.media-amazon.com/images/I/31B4BiPi36L.jpg) ![Eisco Borosilicate Glass Melting Point Capillary Tubes, 4", 0.05", 100 Pack - Image 5](https://m.media-amazon.com/images/I/21vIuFl81RL.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 ## 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.co/products/21374489-eisco-borosilicate-glass-melting-point-capillary-tubes-4-0-05](https://www.desertcart.co/products/21374489-eisco-borosilicate-glass-melting-point-capillary-tubes-4-0-05) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-10-27*