--- product_id: 321901786 title: "1000ml Erlenmeyer Flask with Blue Screw Cap, Borosilicate Glass, Graduated (Single)" brand: "karter scientific" price: "฿2364" currency: THB in_stock: true reviews_count: 13 category: "Karter Scientific" url: https://www.desertcart.co.th/products/321901786-1000ml-erlenmeyer-flask-with-blue-screw-cap-borosilicate-glass-graduated store_origin: TH region: Thailand --- # Heat resistant to 140°C GL45 blue screw cap seal 1000ml precision volume 1000ml Erlenmeyer Flask with Blue Screw Cap, Borosilicate Glass, Graduated (Single) **Brand:** karter scientific **Price:** ฿2364 **Availability:** ✅ In Stock ## Summary > 🧪 Elevate your lab game with precision, durability, and style! ## Quick Answers - **What is this?** 1000ml Erlenmeyer Flask with Blue Screw Cap, Borosilicate Glass, Graduated (Single) by karter scientific - **How much does it cost?** ฿2364 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/321901786-1000ml-erlenmeyer-flask-with-blue-screw-cap-borosilicate-glass-graduated) ## Best For - karter scientific enthusiasts ## Why This Product - Trusted karter scientific brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure, Drip-Free Blue Screw Cap:** GL45 polypropylene cap with a linerless seal and drip-free pouring ring keeps your contents safe and spill-free. - • **Versatile for Lab & Kitchen Innovation:** Perfect for mixing, sampling, and storage—compatible with pressure cookers and Insta-pots for sterilization and multi-use convenience. - • **Durable Borosilicate Glass Construction:** Crafted from premium borosilicate glass with ultra-low thermal expansion for unmatched chemical resistance and thermal shock durability. - • **Precision Graduations for Exact Measurements:** Graduated markings from 100ml to 900ml ensure flawless volume control for your experiments or mixing needs. - • **Trusted by Professionals, Loved by Innovators:** Top-rated with 4.2 stars and a cult following among lab pros who demand reliability and style in their glassware. ## Overview This 1000ml Erlenmeyer flask by Karter Scientific features high-grade borosilicate glass with superior chemical and thermal resistance, graduated volume markings for precise measurement, and a secure GL45 blue polypropylene screw cap with a drip-free pouring ring. Designed for professional lab use and sterilization compatibility, it combines durability with practical design to meet the demands of scientific and technical applications. ## Description These heavy duty borosilicate glass round bottles can be used for storage as well as mixing and sampling. They include a linerless, one-piece autoclavable blue polypropylene plug seal GL45 threaded cap with a drip-free pouring ring. Max temperature of 140 degrees Celsius (284 degrees Fahrenheit). NON-ALKALINE-EARTH BOROSILICATE GLASS (BOROSILICATE GLASS 3.3): The B2O3 content for borosilicate glass is typically 12–13% and the SiO2 content over 80%. High chemical durability and low thermal expansion (3.3 × 10−6 K−1) – the lowest of all commercial glasses for large-scale technical applications – make this a multitalented glass material. High-grade borosilicate flat glasses are used in a wide variety of industries, mainly for technical applications that require either good thermal resistance, excellent chemical durability, or high light transmission in combination with a pristine surface quality. Other typical applications for different forms of borosilicate glass include glass tubing, glass piping, glass containers, etc. especially for the chemical industry. ALKALINE-EARTH-CONTAINING BOROSILICATE GLASSES (BOROSILICATE GLASS):In addition to about 75% SiO2 and 8–12% B2O3, these glasses contain up to 5% alkaline earths and alumina (Al2O3). This is a subtype of slightly softer glasses, which have thermal expansions in the range (4.0–5.0) × 10−6 K−1. Review: Well made Erlenmeyer flask - Thick glass, well-fitting screw top. Sterilized in pressure cooker without a glitch. Does the job. Recommended. Review: Thick, durable and heat resistant. - Thick glass. Not a flat bottom but still allows for use of magnetic stir bars. Anti-drip ring is essential and works well. Fit easily into Insta-pots and pressure cookers. Great product, especially for the price. ## Features - Volume: 1000ml / 33.8oz - Graduations: 100ml, 400ml to 900ml - Height: 210mm / 8.25in (approx.) - Outside Diameter: 127mm / 5in (approx.) - Screw Cap: GL45 Blue Polypropylene ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08XY985H1 | | Best Sellers Rank | #64,304 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Lab Erlenmeyer Flasks | | Bottom Shape | Round | | Brand | Karter Scientific | | Brand Name | Karter Scientific | | Capacity | 1000 Milliliters | | Customer Reviews | 4.2 out of 5 stars 182 Reviews | | Graduation Interval | 100 Milliliters | | Item Dimensions D x W x H | 5"D x 5"W x 8.25"H | | Manufacturer | Karter Scientific | | Material | Borosilicate Glass | | Material Type | Borosilicate Glass | | Model Number | 254C3 | | Part Number | 254C3 | | Product Dimensions | 5"D x 5"W x 8.25"H | | Shape | Round | | Unit Count | 1.0 Count | ## Product Details - **Bottom Shape:** Round - **Brand:** Karter Scientific - **Capacity:** 1000 Milliliters - **Graduation Interval:** 100 Milliliters - **Material:** Borosilicate Glass ## Images ![1000ml Erlenmeyer Flask with Blue Screw Cap, Borosilicate Glass, Graduated (Single) - Image 1](https://m.media-amazon.com/images/I/51eI+w3zpbS.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Well made Erlenmeyer flask *by J***P on March 1, 2026* Thick glass, well-fitting screw top. Sterilized in pressure cooker without a glitch. Does the job. Recommended. ### ⭐⭐⭐⭐⭐ Thick, durable and heat resistant. *by J***N on May 12, 2023* Thick glass. Not a flat bottom but still allows for use of magnetic stir bars. Anti-drip ring is essential and works well. Fit easily into Insta-pots and pressure cookers. Great product, especially for the price. ### ⭐⭐⭐⭐⭐ Best for Bioluminescent Dinoflagellates *by D***E on August 11, 2025* This glass flask, along with a magnetic stirrer, is the perfect solution for our Bioluminescent Dinoflagellates. Previously when we would agitate them to get them to glow some seemed to stick to the side of the plastic flask and then dry there. This allows for an amazing glow with minimal effort and splashing. The glass flask has a smooth consistent form which allows the magnetic piece to spin well because the plastic flask didn't work with the stirrer. The vented cap we had for the plastic flask doesn't screw on, but rests easily on top. The size is perfect and the price I paid was a good value. --- ## 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.th/products/321901786-1000ml-erlenmeyer-flask-with-blue-screw-cap-borosilicate-glass-graduated](https://www.desertcart.co.th/products/321901786-1000ml-erlenmeyer-flask-with-blue-screw-cap-borosilicate-glass-graduated) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-13*