--- product_id: 294742956 title: "Borosilicate Glass Round Bottom Test Tubes, 30mm OD X 165mm Length (Pack of 15)" brand: "stonylab" price: "582.99 DT" currency: TND in_stock: true reviews_count: 5 category: "Stonylab" url: https://www.desertcart.tn/products/294742956-borosilicate-glass-round-bottom-test-tubes-30mm-od-x-165mm store_origin: TN region: Tunisia --- # 165mm length for versatile use durable borosilicate glass 30mm OD precision Borosilicate Glass Round Bottom Test Tubes, 30mm OD X 165mm Length (Pack of 15) **Brand:** stonylab **Price:** 582.99 DT **Availability:** ✅ In Stock ## Summary > 🧬 Elevate your lab game with precision and durability! ## Quick Answers - **What is this?** Borosilicate Glass Round Bottom Test Tubes, 30mm OD X 165mm Length (Pack of 15) by stonylab - **How much does it cost?** 582.99 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/294742956-borosilicate-glass-round-bottom-test-tubes-30mm-od-x-165mm) ## Best For - stonylab enthusiasts ## Why This Product - Trusted stonylab brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Pack of 15:** Ideal for labs, classrooms, or startups aiming to scale experiments efficiently - • **Flared Top Lip Design:** Facilitates smooth pouring and secure sealing with stoppers - • **Premium Borosilicate Glass:** Heat-resistant and chemically durable for professional-grade lab work - • **Ergonomic Cylindrical Bottom:** Rounded base ensures even heating and easy mixing without spills - • **Precision Engineered Dimensions:** 30mm outer diameter and 165mm length for consistent, reliable experiments ## Overview StonyLab Borosilicate Glass Round Bottom Test Tubes (30mm OD x 165mm length) come in a pack of 15, crafted from heat-resistant borosilicate glass with a cylindrical bottom and flared top lip. Designed for professional and educational labs, these test tubes offer consistent dimensions, durability, and ergonomic features to support precise scientific work. ## Description Why Choose StonyLab? 1. The StonyLab means high-quality products for reasonable prices. 2. We boast excellent customer service with a high satisfaction rating, with our team of representatives ready to assist you Monday to Friday, from 9:30AM to 5:30PM Eastern Time. 3. We pack and ship your orders directly from our US-based warehouse within 24 business hours, and tracking information will be provided to you as soon as it's available. Description The test tube is made of borosilicate glass with a rounded cylindrical bottom, and appropriate wall thicknessStonyLab ensures high quality products and premium customer service. If received damaged, please contact us immediately. We will solve it until satisfied Review: Strong and well packaged, just what I needed. Review: Bon article, solide ## Features - Measures 30mm OD by 165mm length - Test tube is made of borosilicate glass - Feature cylindrical bottom - Flared top lip ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Z5YM4SN | | ASIN | B07Z5YM4SN | | Batteries Included? | No | | Batteries Required? | No | | Color | 15 Pack | | Customer Reviews | 4.4 4.4 out of 5 stars (156) | | Customer reviews | 4.4 4.4 out of 5 stars (156) | | Date First Available | 15 January 2020 | | Date First Available | 15 January 2020 | | Is Discontinued By Manufacturer | No | | Item Weight | 749 g | | Item model number | SL001219 | | Item model number | SL001219 | | Manufacturer | StonyLab Scientific | | Manufacturer | StonyLab Scientific | | Material | Borosilicate Glass | | Part number | TestTube-D30L165-Glass-15PK | | Product Dimensions | 3 x 3 x 16.5 cm; 749 g | | Product Dimensions | 3 x 3 x 16.5 cm; 749 g | ## Images ![Borosilicate Glass Round Bottom Test Tubes, 30mm OD X 165mm Length (Pack of 15) - Image 1](https://m.media-amazon.com/images/I/61cOE15YSLL.jpg) ## Questions & Answers **Q: What's the inner diameter or glass thickness?** A: Dear Customer, Inner diameter is 12.7mm. Thanks, StonyLab Team **Q: Have you discontinued the 30mm x 165mm size? I believe I've ordered almost 10 casepacks, but no longer see this size.** A: Dear Customer, It's out of stock at the moment. Thanks **Q: Do you sell stands for the 30 mm tubes?** A: Dear Customer, Sorry for we do not have the item you need at present. J&D Tech **Q: What is the wall thickness or inside diameter?** A: Dear Customer, The wall thickness is about 1 mm. And the inside diameter is about 0.79 inch/20 mm. J&D Tech ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by H***Y on 7 June 2024* Strong and well packaged, just what I needed. ### ⭐⭐⭐⭐⭐ Review *by C***N on 11 March 2026* Bon article, solide ### ⭐⭐⭐⭐⭐ Review *by O***4 on 31 October 2025* My purchase arrived on time and packed well for the shipping. My purchase works as advertised and is built well. ## Frequently Bought Together - StonyLab Borosilicate Glass Round Bottom Test Tubes, 30mm OD X 165mm Length (Pack of 15) - HUAOU 10pcs 60ml Glass Test Tubes, 25x150mm 3.3 Borosilicate Glass Test Tubes for Scientific Experiments, Party and Home Decorations, Candy Storage and Plant Propagation - EISCO 24PK Test Tubes, 50ml - Borosilicate 3.3 Glass - 1.2mm Thick Walls, Beaded Rim - Superior Heat & Chemical Durability - 5.9" Tall, 1" Diameter --- ## 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.tn/products/294742956-borosilicate-glass-round-bottom-test-tubes-30mm-od-x-165mm](https://www.desertcart.tn/products/294742956-borosilicate-glass-round-bottom-test-tubes-30mm-od-x-165mm) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-12*