Laboratory Test Tubes Manufacturer, Suppliers and Exporter in India

Lab Glassware Manufacturer is leading Laboratory Test Tubes Manufacturer,and supplier and Exporter in Amabla India

Test tubes, centrifuge tubes and sampling tubes make up the Laboratory Test Tubes category at Lab Glassware Manufacturer, together with the racks, closures and brushes used with them. Borosilicate glass tubes in flat-bottom, culture round-bottom and joint-fitted forms suit flame or hot-plate heating, while polypropylene and polystyrene tubes suit single-use collection, centrifugation and field sampling. Centrifuge tubes come conical or round-bottom, and racks are offered in wire, PP or polycarbonate, in single-tier and 3-tier formats.

Last updated: October 2026.

What Sits Inside the Laboratory Test Tubes Category

All individual test-tube and accessory listings are catalogued under the Test Tube subcategory. The table below groups them by the choice a buyer actually has to make — tube function, material and fitting — rather than by product code.

Product group	Distinguishing feature	Typical buyer
Borosilicate glass test tubes	Flat-bottom, culture round-bottom, reusable and joint/stopper-fitted variants; heat and chemical resistant	Schools, colleges and general laboratory benches
Centrifuge & microcentrifuge tubes	Conical or round-bottom, sized for standard rotor fittings; supplied loose or boxed	Clinical, QC and research labs running centrifugation
Sample & virus-sampling tubes	PP/PS construction, some ETO- or gamma-sterilised	Diagnostic, field-sampling and biological collection work
Racks, stands & baskets	Wire, PP or polycarbonate construction; 3-tier and single-tier formats	Any bench needing organised tube storage or a draining/float rack
Closures & connectors	Closure caps, interchangeable stoppers, straight and tubing connectors	Fitting out a complete sampling or reaction setup
Brushes & cleaning accessories	Test tube brushes sized to common tube diameters	Routine glassware cleaning and lab housekeeping

Choosing Between Laboratory Test Tube Options

Start from what the tube needs to survive: routine heating over a flame or hot plate calls for borosilicate glass, while single-use sample collection, centrifugation or field sampling is usually better served by polypropylene or polystyrene plasticware. From there, match the fitting to the task — a plain rimmed tube is enough for general use, while reaction and distillation work needs a ground-joint or interchangeable-stopper tube, and diagnostic or biological sampling should specify the sterilisation grade required (ETO, gamma, or none) up front.

Frequently Asked Questions

What is the difference between a test tube, a centrifuge tube and a microcentrifuge tube?
A standard test tube is a general-purpose vessel for holding, heating or mixing a sample. A centrifuge tube is shaped (typically conical or round-bottom) and sized to fit a centrifuge rotor for spinning samples to separate components. A microcentrifuge tube is a small-capacity (typically 0.5–2ml) version of the same idea, used for small-volume sample storage and high-speed spinning in research and molecular biology work.

Which material should a school or clinical lab choose?
Borosilicate glass is the standard choice for routine heating, reagent work and general teaching use because it tolerates direct flame and most chemicals. Polypropylene or polystyrene tubes are usually preferred for single-use sample collection, centrifugation and diagnostic or field sampling, where breakage risk and cross-contamination between uses matter more than heat resistance.

What accessories are usually ordered alongside test tubes?
The most common additions are a rack or stand sized to the tube diameter being used, a test tube brush for cleaning, and — for sample or biological work — matching closure caps or interchangeable stoppers. See the full accessory listing on the Test Tube page.

Explore More of the Glassware Range

Related categories from Lab Glassware Manufacturer: Test Tube (full product listing), Laboratory Flasks, Glassware Beaker, Glassware Burette, Laboratory Glass Condenser, Glasswares Columns and General Lab Equipment.

Request a Quote

List the tube type, material and capacity for the Borosilicate glass test tubes or Centrifuge & microcentrifuge tubes you need and send it through our enquiry form.