--- product_id: 104254504 title: "- Erlenmeyer Flask, 250ml - Borosilicate Glass - with PTFE Screw Cap - Conical Shape - White Graduations" brand: "eisco" price: "1108282₫" currency: VND in_stock: true category: "Eisco" url: https://www.desertcart.vn/products/104254504-erlenmeyer-flask-250ml-borosilicate-glass-with-ptfe-screw-cap-conical store_origin: VN region: Vietnam --- # Acid-proof PTFE screw cap Heat resistant to 820°C 250ml premium borosilicate glass - Erlenmeyer Flask, 250ml - Borosilicate Glass - with PTFE Screw Cap - Conical Shape - White Graduations **Brand:** eisco **Price:** 1108282₫ **Availability:** ✅ In Stock ## Summary > 🧪 Elevate your experiments with lab-grade precision and style! ## Quick Answers - **What is this?** - Erlenmeyer Flask, 250ml - Borosilicate Glass - with PTFE Screw Cap - Conical Shape - White Graduations by eisco - **How much does it cost?** 1108282₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/104254504-erlenmeyer-flask-250ml-borosilicate-glass-with-ptfe-screw-cap-conical) ## 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 Premium borosilicate Erlenmeyer flasks with acid proof screw caps. Eisco glassware is designed to be used in labs but is often used in homes or garages as well. Flask measures 5" tall, and has a base diameter of 2.75". Mouth outer diameter measures 29mm, and inner diameter measures 22mm, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments. ## Features - The base diameter of the bottle is 2.75" and the overall height is 5". Please note: these are hand blown with the capacity in mind and overall dimensions can vary slightly. - Hand blown premium borosilicate 3.3 glass. - The cap is made of polypropylene, has a PTFE liner, and is acid proof and autoclavable. - Designed to store liquids in the laboratory, but can be used in the home as well -- or even in a set for "potions". - Top rack dishwasher safe and autoclavable. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0774X85VB | | Best Sellers Rank | #157,139 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #57 in Lab Erlenmeyer Flasks | | Bottom Shape | Round | | Brand Name | EISCO | | Capacity | 250 Milliliters | | Customer Reviews | 4.7 4.7 out of 5 stars (45) | | Global Trade Identification Number | 00849230022105 | | Item Dimensions D x W x H | 2.75"D x 2.75"W x 5"H | | Item Weight | 4 ounces | | Manufacturer | Eisco | | Material Type | Glass | | Model Number | CH0430D | | Part Number | CH0430D | | UPC | 849230022105 | ## 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 ![- Erlenmeyer Flask, 250ml - Borosilicate Glass - with PTFE Screw Cap - Conical Shape - White Graduations - 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.vn/products/104254504-erlenmeyer-flask-250ml-borosilicate-glass-with-ptfe-screw-cap-conical](https://www.desertcart.vn/products/104254504-erlenmeyer-flask-250ml-borosilicate-glass-with-ptfe-screw-cap-conical) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-07-07*