--- product_id: 510023207 title: "RG® Borosilicate Test Tube with Rim | 25 x 150 mm | 55 ml Boiling Tube | Heavy Duty Heat Resistant Laboratory Glassware | Ideal for School, College & Research Labs (Pack of 10)" brand: "randhawa global" price: "R331" currency: ZAR in_stock: true category: "Randhawa Global" url: https://www.desertcart.co.za/products/510023207-rg-borosilicate-test-tube-with-rim-25-x-150-mm store_origin: ZA region: South Africa --- # Superior heat resistance 55 ml capacity for larger samples Reinforced rim for durability RG® Borosilicate Test Tube with Rim | 25 x 150 mm | 55 ml Boiling Tube | Heavy Duty Heat Resistant Laboratory Glassware | Ideal for School, College & Research Labs (Pack of 10) **Brand:** randhawa global **Price:** R331 **Availability:** ✅ In Stock ## Summary > 🧪 Elevate your lab game with test tubes that mean business! ## Quick Answers - **What is this?** RG® Borosilicate Test Tube with Rim | 25 x 150 mm | 55 ml Boiling Tube | Heavy Duty Heat Resistant Laboratory Glassware | Ideal for School, College & Research Labs (Pack of 10) by randhawa global - **How much does it cost?** R331 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/510023207-rg-borosilicate-test-tube-with-rim-25-x-150-mm) ## Best For - randhawa global enthusiasts ## Why This Product - Trusted randhawa global brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reinforced Rim Design:** Enhanced durability and safer handling reduce breakage risk and fit seamlessly with stoppers and corks. - • **Generous 55 ml Capacity:** Handle bigger experiments with ease—perfect for heating, mixing, and storing larger sample volumes. - • **Versatile Professional Use:** Trusted by schools, research labs, and industry pros for reliable, precision glassware every time. - • **Lab-Grade Borosilicate Glass:** Engineered for extreme thermal & chemical resilience, ensuring flawless performance under pressure. - • **Individually Protected Packaging:** Each tube arrives scratch-free and intact, thanks to premium 2-ply corrugated paper wrapping. ## Overview The RG® Borosilicate Test Tube with Rim is a premium 25 x 150 mm, 55 ml capacity boiling tube crafted from high-quality borosilicate glass. Designed for superior heat and chemical resistance, it features a reinforced rim for enhanced durability and safer handling. Individually packed to prevent damage, this pack of 10 is ideal for educational, research, and industrial laboratories seeking reliable, long-lasting glassware. ## Description RG Borosilicate Glass Boiling Test Tube with Rim – 25 × 150 mm | 55 ml Capacity Experience dependable laboratory performance with the RG Borosilicate Glass Boiling Test Tube, designed for precision, durability, and safe handling. Manufactured from premium laboratory-grade borosilicate glass, this boiling tube offers excellent resistance to thermal shock, chemicals, and repeated laboratory use. Its 25 × 150 mm dimensions with an approximate 55 ml capacity make it ideal for heating, boiling, mixing, storing, and observing larger liquid samples than standard test tubes. The reinforced rimmed mouth provides additional strength around the opening, making handling easier and reducing the risk of chipping during routine laboratory work. Each test tube is individually packed in protective 2-ply corrugated paper to minimize glass-to-glass contact and help reduce the risk of transit damage, ensuring it reaches you in excellent condition. Suitable for schools, colleges, universities, research laboratories, industrial laboratories, pharmaceutical labs, quality control laboratories, and science projects, these boiling tubes are trusted for a wide range of educational and professional applications. Key Features Premium laboratory-grade borosilicate glass 25 × 150 mm size with approximately 55 ml capacity Reinforced rim for improved durability and safe handling Excellent heat and chemical resistance Clear glass for easy sample observation Individually protected in 2-ply corrugated paper packaging Suitable for laboratory, educational, research, and industrial applications Choose Randhawa global Laboratory Glassware for reliable quality, precision manufacturing, and secure packaging you can trust. ## Features - ✅ WHAT'S INCLUDED: 10 x RG Borosilicate Glass Boiling Test Tube with Rim, 25 × 150 mm size and 55 ml capacity. Choose your preferred pack quantity from the available variations. - ✅ PREMIUM BOROSILICATE GLASS: Manufactured from high-quality borosilicate glass for superior heat resistance, chemical resistance, excellent clarity, and long-lasting laboratory performance. - ✅ IDEAL FOR HEATING & BOILING: The 55 ml boiling tube is specially designed for heating, mixing, storing, and observing chemical samples in educational, research, and industrial laboratories. - ✅ REINFORCED RIM DESIGN: Features a smooth, strengthened rim for improved durability, safer handling, and compatibility with laboratory accessories such as corks and rubber stoppers. - ✅ INDIVIDUALLY PROTECTED: Every test tube is packed separately in 2-ply corrugated paper to minimize scratches, prevent glass-to-glass contact, and provide superior protection during transportation. - ✅ WIDE RANGE OF APPLICATIONS: Perfect for chemistry, biology, microbiology, pharmaceutical, industrial, research laboratories, schools, colleges, universities, and science projects. - ✅ Randhawa Global QUALITY ASSURANCE: Carefully inspected for quality and securely packed to ensure your laboratory glassware reaches you safely and ready for immediate use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BGQ4B18B | | Best Sellers Rank | #5,422 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Test Lab Tubes | | Brand | Randhawa Global | | Colour | Transparent | | Country of Origin | India | | Customer Reviews | 4.2 4.2 out of 5 stars (52) | | Date First Available | 27 September 2022 | | Generic Name | Borosilicate Test Tube | | Item Dimensions LxWxH | 25 x 25 x 150 Millimeters | | Item Height | 15 Centimeters | | Item Weight | 250 g | | Item Width | 2.5 Centimeters | | Item part number | RG-33214 | | Manufacturer | Randhawa Global | | Net Quantity | 10 Count | | Number of Memory Sticks | 10 | | Packer | Randhawa Global, Ambala Cantt-133001. Tel: 9896892021 | | Product Dimensions | 2.5 x 2.5 x 15 cm; 250 g | ## Images ![RG® Borosilicate Test Tube with Rim | 25 x 150 mm | 55 ml Boiling Tube | Heavy Duty Heat Resistant Laboratory Glassware | Ideal for School, College & Research Labs (Pack of 10) - Image 1](https://m.media-amazon.com/images/I/41W-v5dRy9L.jpg) ![RG® Borosilicate Test Tube with Rim | 25 x 150 mm | 55 ml Boiling Tube | Heavy Duty Heat Resistant Laboratory Glassware | Ideal for School, College & Research Labs (Pack of 10) - Image 2](https://m.media-amazon.com/images/I/51CvvXRA+uL.jpg) ![RG® Borosilicate Test Tube with Rim | 25 x 150 mm | 55 ml Boiling Tube | Heavy Duty Heat Resistant Laboratory Glassware | Ideal for School, College & Research Labs (Pack of 10) - Image 3](https://m.media-amazon.com/images/I/51htSEtPvHL.jpg) ![RG® Borosilicate Test Tube with Rim | 25 x 150 mm | 55 ml Boiling Tube | Heavy Duty Heat Resistant Laboratory Glassware | Ideal for School, College & Research Labs (Pack of 10) - Image 4](https://m.media-amazon.com/images/I/513YKFMAzxL.jpg) ![RG® Borosilicate Test Tube with Rim | 25 x 150 mm | 55 ml Boiling Tube | Heavy Duty Heat Resistant Laboratory Glassware | Ideal for School, College & Research Labs (Pack of 10) - Image 5](https://m.media-amazon.com/images/I/51bdVnZXhSL.jpg) ## Available Options This product comes in different **Number Of Items** options. --- ## 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.za/products/510023207-rg-borosilicate-test-tube-with-rim-25-x-150-mm](https://www.desertcart.co.za/products/510023207-rg-borosilicate-test-tube-with-rim-25-x-150-mm) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-11-11*