--- product_id: 180508377 title: "Glass Filtering Flask with Upper Tubulation (1000ml, Single)" brand: "labnique" price: "£34.55" currency: GBP in_stock: true reviews_count: 8 category: "Labnique" url: https://www.desertcart.co.uk/products/180508377-glass-filtering-flask-with-upper-tubulation-1000ml-single store_origin: GB region: United Kingdom --- # Precise tubulation dimensions for secure vacuum fit High-grade borosilicate 3.3 glass for durability 1000ml capacity for versatile lab use Glass Filtering Flask with Upper Tubulation (1000ml, Single) **Brand:** labnique **Price:** £34.55 **Availability:** ✅ In Stock ## Summary > 🧪 Elevate your filtration game with precision and style! ## Quick Answers - **What is this?** Glass Filtering Flask with Upper Tubulation (1000ml, Single) by labnique - **How much does it cost?** £34.55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/180508377-glass-filtering-flask-with-upper-tubulation-1000ml-single) ## Best For - labnique enthusiasts ## Why This Product - Trusted labnique brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Generous 1000ml Capacity:** Perfectly sized for professional filtration tasks without constant refills. - • **Industrial-Grade Clarity:** Crafted from premium borosilicate 3.3 glass ensuring chemical resistance and long-lasting durability. - • **Precision Tubulation Fit:** Upper tubulation with exact 0.60cm inner diameter designed for reliable vacuum line connections—no leaks, no fuss. - • **ISO9001 Certified Quality:** Manufactured under strict industrial standards guaranteeing consistent performance and safety. - • **Individually Wrapped & Ready:** Each flask arrives carefully packaged to maintain pristine condition—ideal for immediate lab integration. ## Overview This 1000ml Glass Filtering Flask features high-quality borosilicate 3.3 glass construction with an upper tubulation designed for secure vacuum connections. Manufactured to ISO9001 standards, it offers durability, chemical resistance, and precise dimensions (22cm height, 13cm base diameter) for professional laboratory filtration needs. Individually wrapped for protection, it’s a reliable choice for scientists and lab managers seeking performance and quality. ## Description Product description 1000ml Glass Filtering Flask with Upper Tubulation. It is perfect for education, research, testing and other non-medical use. For the tubulature of filtering flasks of 1000ml, the inner diameter of the end is about 0.50cm, the outer diameter of the end is about 1.20cm; the length is about 3.80cm. #7 rubber stopper works with filtering flasks of 1000ml. For #7 rubber stopper,the diameter of top is about 3.70cm, the diameter of bottom is about 3.00cm, the height is about 2.50cm. Review: Whadda Nice Bit o' Glass - The glass is very thick, and I'm a big fan of the demarcations along the side. Please note, though, that the stem for attaching to a vacuum line is larger than you might be used to. In the attached photo, the flask on the left is one I already own that fits pretty much all the tubing I've ever worked with, and the flask on the right is the one in this listing. I can force my rigid tubing over it a little, so it works out, but just be aware. Yes, I know that the listing itself gives dimensions of the stem. Review: buena calidad - Excelente cumplimiento, calidad y empaque ## Features - 1000ml Glass Filtering Flask with Upper Tubulation. - High quality borosilicate 3.3 glass. Manufactured according to industrial standard and in compliance with ISO9001. - Approx. Height=22 cm. O.D of base = 13 cm. I.D of mouth = 3.4 cm. - Individually wrapped. Pack of 1. - The inner diameter of the tubulature is about 0.60cm, the outer diameter of the end is about 1.30cm; the length is about 4.80cm. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07YGQVH89 | | Best Sellers Rank | #162,951 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Lab Filtering Flasks | | Bottom Shape | Round | | Brand | Labnique | | Brand Name | Labnique | | Capacity | 1000 Milliliters | | Customer Reviews | 4.5 out of 5 stars 77 Reviews | | Included Components | Lab glass filtering flask | | Item Dimensions D x W x H | 5.12"D x 5.12"W x 8.66"H | | Manufacturer | Huaou | | Material | Borosilicate Glass | | Material Type | Borosilicate Glass | | Model Number | 1431T-1000-1 | | Part Number | 1431T-1000-1 | | Product Dimensions | 5.12"D x 5.12"W x 8.66"H | ## Product Details - **Bottom Shape:** Round - **Brand:** Labnique - **Capacity:** 1000 Milliliters - **Material:** Borosilicate Glass - **Product Dimensions:** 5.12"D x 5.12"W x 8.66"H ## Images ![Glass Filtering Flask with Upper Tubulation (1000ml, Single) - Image 1](https://m.media-amazon.com/images/I/71sTj43sjPL.jpg) ![Glass Filtering Flask with Upper Tubulation (1000ml, Single) - Image 2](https://m.media-amazon.com/images/I/51IqBLgCWiL.jpg) ![Glass Filtering Flask with Upper Tubulation (1000ml, Single) - Image 3](https://m.media-amazon.com/images/I/6105VZv6rWL.jpg) ![Glass Filtering Flask with Upper Tubulation (1000ml, Single) - Image 4](https://m.media-amazon.com/images/I/711wxRo5DSL.jpg) ![Glass Filtering Flask with Upper Tubulation (1000ml, Single) - Image 5](https://m.media-amazon.com/images/I/71usdApOmYL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Whadda Nice Bit o' Glass *by K***L on December 28, 2019* The glass is very thick, and I'm a big fan of the demarcations along the side. Please note, though, that the stem for attaching to a vacuum line is larger than you might be used to. In the attached photo, the flask on the left is one I already own that fits pretty much all the tubing I've ever worked with, and the flask on the right is the one in this listing. I can force my rigid tubing over it a little, so it works out, but just be aware. Yes, I know that the listing itself gives dimensions of the stem. ### ⭐⭐⭐⭐⭐ buena calidad *by R***S on June 17, 2024* Excelente cumplimiento, calidad y empaque ### ⭐⭐⭐⭐⭐ Great for the price. *by C***A on November 17, 2021* I like that these are sturdy and easily clean up after using chemicals in them for gold reclamation. ## Frequently Bought Together - Glass Filtering Flask with Upper Tubulation, 1000ml - EISCO Buchner Funnel, 13cm I.D. - Polypropylene, 2 Parts - Designed for 11-12.5cm Filter Paper - 9 Count Filter Adapter Cones Set, Buchner Funnel Flask Adapter Set, Tapered Collar --- ## 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.uk/products/180508377-glass-filtering-flask-with-upper-tubulation-1000ml-single](https://www.desertcart.co.uk/products/180508377-glass-filtering-flask-with-upper-tubulation-1000ml-single) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-05*