--- product_id: 104254504 title: "Eisco Autoclavable Erlenmeyer Flask with Screw Cap, Borosilicate, 250ml" brand: "eisco" price: "C$2102" currency: NIO in_stock: true category: "Eisco" url: https://www.desertcart.ni/products/104254504-eisco-autoclavable-erlenmeyer-flask-with-screw-cap-borosilicate-250ml store_origin: NI region: Nicaragua --- # Acid-proof PTFE screw cap Heat resistant to 820°C 250ml premium borosilicate glass Eisco Autoclavable Erlenmeyer Flask with Screw Cap, Borosilicate, 250ml **Brand:** eisco **Price:** C$2102 **Availability:** ✅ In Stock ## Summary > 🧪 Elevate your experiments with lab-grade precision and style! ## Quick Answers - **What is this?** Eisco Autoclavable Erlenmeyer Flask with Screw Cap, Borosilicate, 250ml by eisco - **How much does it cost?** C$2102 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/104254504-eisco-autoclavable-erlenmeyer-flask-with-screw-cap-borosilicate-250ml) ## 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 - • **Chemical-Resistant Seal:** PTFE-lined polypropylene cap ensures airtight, acid-proof storage—perfect for sensitive solutions. - • **Effortless Sterilization:** Top-rack dishwasher safe and autoclavable for hassle-free cleaning and sterilization. - • **Versatile Lab-to-Home Use:** Designed for professional labs but stylish and durable enough for home, garage, or even your creative 'potion' setups. - • **Thermal Toughness Unmatched:** Withstands extreme heat & thermal shocks up to 820°C for fearless experimentation. - • **Precision Hand-Blown Craftsmanship:** Each flask is uniquely hand-blown for authentic quality and slight dimension variations that speak to artisanal excellence. ## Overview This 250ml Erlenmeyer flask features premium borosilicate 3.3 glass, hand-blown for quality and durability. It boasts a heat tolerance up to 820°C and a chemical-resistant PTFE screw cap, making it autoclavable and acid-proof. Ideal for rigorous lab use or creative home applications, it combines professional-grade specs with versatile design. ## Description The Eisco Autoclavable Erlenmeyer Flask with Screw Cap is a robust choice for any lab or home science setting. Constructed from borosilicate 3.3 glass, this flask is specifically designed to endure the rigors of heating and cooling cycles with minimal risk of cracking, making it suitable for demanding lab use over standard glassware. The conical shape and 250ml capacity make it versatile for various applications, from storing solutions to conducting experiments. In educational settings or personal labs, this flask's PTFE-lined screw cap provides chemical resistance, ensuring that reactive liquids remain securely contained. Unlike typical plastic caps, the PTFE lining adds an extra layer of protection, making it suitable for handling harsher chemicals. Whether you're exploring chemical reactions or conducting intensive experiments, this feature ensures secure containment of substances. As the months grow cooler, labs and classrooms often increase their experimental activities. This flask supports these needs with its autoclavable design, allowing for repeated high-heat sterilization without compromising its integrity. This ensures your equipment remains clean and ready for continued scientific inquiry. Easy maintenance is another highlight, as the flask is top-rack dishwasher safe, simplifying cleanup in both busy labs and home settings. This practicality is particularly valuable for educators and hobbyists who appreciate straightforward maintenance. Hand-blown and precisely crafted, the Eisco Erlenmeyer Flask is suitable for professionals, students, and enthusiasts who value durability and practicality in their glassware and labware. With its thoughtful design and reliable performance, it’s a dependable tool for all your scientific endeavors. ## Features - Eisco Borosilicate Flask: Discover the durability of Eisco's borosilicate Erlenmeyer flask, crafted to withstand heating and cooling cycles. Its 250ml capacity and 5" height make it ideal for lab or home science glassware - Chemical Resistant Cap: The PTFE-lined screw cap ensures secure containment of reactive chemicals. Its superior resistance makes it perfect for handling harsh lab solutions with confidence and precision - Safe Sterilization: Autoclavable design allows for repeated high-heat sterilization without compromising integrity. This feature ensures your labware remains clean and ready for any experiment or teaching use - Chemical Durability: Engineered for superior chemical durability, this flask withstands aggressive lab conditions. Ideal for labs, its robust construction resists wear from demanding chemical exposure - Easy Cleaning: Simplify cleanup with top-rack dishwasher safety, making maintenance straightforward. Whether used in labs or home, this feature ensures your glassware remains pristine and ready for use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0774X85VB | | Best Sellers Rank | #176,274 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #61 in Lab Erlenmeyer Flasks | | Bottom Shape | Round | | Brand | EISCO | | Brand Name | EISCO | | Capacity | 250 ml | | Customer Reviews | 4.7 out of 5 stars 45 Reviews | | Global Trade Identification Number | 00849230022105 | | Item Dimensions D x W x H | 2.75"D x 2.75"W x 5"H | | Item Highlight | Borosilicate 3.3 Glass, PTFE-Lined Cap, Top-Rack Dishwasher Safe, Chemistry Glassware, For Lab, Classroom & Home Use | | Item Weight | 4 ounces | | Manufacturer | Eisco | | Material | Glass | | Material Type | Glass | | Model Number | CH0430D | | Number of Items | 1 | | Part Number | CH0430D | | Product Dimensions | 2.75"D x 2.75"W x 5"H | | Shape | Conical | | UPC | 849230022105 | | Unit Count | 1 Count | ## Product Details - **Bottom Shape:** Round - **Brand:** EISCO - **Capacity:** 250 Milliliters - **Material:** Glass - **Product Dimensions:** 2.75"D x 2.75"W x 5"H ## Images ![Eisco Autoclavable Erlenmeyer Flask with Screw Cap, Borosilicate, 250ml - Image 1](https://m.media-amazon.com/images/I/61mJviEVPsL.jpg) ## Frequently Bought Together - EISCO Erlenmeyer Flask, 250ml - Borosilicate Glass - with PTFE Screw Cap - Conical Shape - White Graduations - EISCO Erlenmeyer Flask, 500ml - Borosilicate Glass - with PTFE Screw Cap - Conical Shape - White Graduations - EISCO Erlenmeyer Flask, 1000ml - Borosilicate Glass - with PTFE Screw Cap - Conical Shape - White Graduations --- ## 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.ni/products/104254504-eisco-autoclavable-erlenmeyer-flask-with-screw-cap-borosilicate-250ml](https://www.desertcart.ni/products/104254504-eisco-autoclavable-erlenmeyer-flask-with-screw-cap-borosilicate-250ml) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-09-17*