Test Tube Brush
Product Code : EL-TT-10130
Lab Glassware Manufacturer supplies the Test Tube Brush from its manufacturing facility in Ambala, Haryana, to schools, colleges and laboratories across India and export buyers in Malta, Cyprus and Greece and other markets across the Mediterranean.
Quick answer: This is a nylon-bristled cleaning brush sized and shaped to reach inside test tubes and other narrow-mouth laboratory glassware — graduated cylinders, burettes and Erlenmeyer flasks among them — for routine washing between uses in a classroom or laboratory setting.
Why Nylon Bristles for Narrow-Mouth Glassware
Nylon bristles are firm enough to dislodge residue and film from the inside wall of a test tube or narrow-necked flask without scratching the glass the way a metal-bristled brush could, which matters because scratches on the inside of volumetric or graduated glassware can affect readings over time and create weak points prone to cracking. The narrow, elongated brush head is shaped specifically to reach the full depth of a standard test tube or the narrow bore of a burette or graduated cylinder, where a wider general-purpose brush cannot reach. Routine mechanical brushing like this remains a practical first step in glassware cleaning before any chemical soak or rinse, especially in teaching labs processing a high volume of tubes between classes.
Frequently Asked Questions
What glassware can this brush be used on besides test tubes?
Its narrow profile also suits other narrow-mouth laboratory glassware such as graduated cylinders, burettes and Erlenmeyer flasks, anywhere a standard bottle brush is too wide to reach the full depth of the vessel.
Why nylon bristles rather than a different material?
Nylon is firm enough to remove residue and film effectively while being gentle enough not to scratch the glass, which helps protect graduated markings and reduces the risk of creating weak points that could lead to cracking over repeated use.
Is this brush suitable for daily classroom use?
Yes, it is designed for routine, repeated cleaning in classroom and laboratory settings where multiple tubes need to be washed between uses or classes.
Can this be supplied for bulk, tender or export orders?
Yes. It is supplied in bulk to schools, colleges and laboratories in India and is exported to distributor and institutional buyers, including recent enquiries from Mediterranean markets such as Malta, Cyprus and Greece. Share quantity and destination country through Contact Us or the Tenders page for a quotation.
Related Products
Explore other Test Tube accessories: Test Tube Stand and Flat Bottom Test Tube, or see the full Test Tube range.
Request a Quote
Ready to order the Test Tube Brush for your laboratory, institution or export order? Contact Us for a quotation, or visit the Tenders page for bulk and institutional procurement.
Last updated: September 2026.