Test Tubes Borosilicate Manufacturer,Supplier and Exporter in India
Product Code : EL-SLE-5598
Jlab Export is a leading Test Tubes Borosilicate Manufacturer,and suppliers in India
Test Tubes Borosilicate (code EL-SLE-5598) are rimmed borosilicate glass test tubes used to hold, mix and heat small quantities of liquids and solids in school, college and university science labs. The range covers six capacities from 8 ml to 70 ml, so a lab can stock small tubes for spot tests and larger ones for heating bigger volumes. They are made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Get a quote: use the Add To Cart enquiry button below, or send your quantity and destination through the contact page.
Specifications
| Parameter | Detail |
|---|---|
| Material | Borosilicate glass |
| Mouth | With rims |
| Capacities available | 8 ml, 9 ml, 14 ml, 20 ml, 34 ml and 70 ml |
| Diameter and length | Not stated in this listing — ask JLab for the dimensions of the capacity you need |
| This listing covers | The test tubes only; holders, stands and cleaning brushes are separate catalogue items |
| Quality check | Each test tube is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-SLE-5598 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Test Tubes?
| Listing | Glass | Mouth | Listed size |
|---|---|---|---|
| This range (EL-SLE-5598) | Borosilicate glass | With rims | 8, 9, 14, 20, 34 and 70 ml |
| Test Tubes (With Rim) | Borosilicate glass; heat and chemical resistant; clear | With rim | 15 x 125 mm |
| Test Tube Borosilicate Glass | Glass test tubes | Not stated | Various capacities |
Choose this range when you want rimmed borosilicate tubes in a choice of capacities from a single listing. The rimmed tube listed at 15 x 125 mm suits buyers who order by outside diameter and length, and the Test Tube Borosilicate Glass listing is a general range; compare their pages if your rack or practical calls for a particular size.
What Are Borosilicate Test Tubes Used For?
A test tube holds a small amount of a substance while it is observed, mixed or heated — in CBSE and ICSE science practicals for classes 6 to 10 (food tests for starch with iodine, metals reacting with dilute acids, indicators in acids and bases), in class 11 and class 12 qualitative salt analysis, and in small-scale reactions in college and university labs. Borosilicate glass expands much less on heating than soda-lime glass, so it copes better with a spirit lamp or Bunsen flame and with sudden temperature changes. Heat a tube in a holder, no more than about a third full, with the mouth pointed away from people; the rim strengthens the mouth and makes pouring easier. Clean tubes with a test tube brush and drain them upside down in a stand.
Frequently Asked Questions
Which capacities are available?
Six: 8 ml, 9 ml, 14 ml, 20 ml, 34 ml and 70 ml. State the capacity and the number of tubes you need for each size in your enquiry.
What is the diameter and length of each size?
The listing gives capacities only, not dimensions. If the tubes must fit an existing rack or holder, ask JLab to confirm the outside diameter and length of the capacity you are ordering.
Can they be heated directly over a flame?
Yes, with normal care. Borosilicate glass handles direct heating better than soda-lime glass, but heat the tube gently and evenly, never heat it empty, and do not plunge a hot tube into cold water.
How do they differ from the Test Tubes (With Rim) listing?
Both are rimmed borosilicate glass tubes. That listing gives a single size of 15 x 125 mm, while this one is ordered by capacity, from 8 ml to 70 ml.
What is the minimum order and dispatch time, and are holders included?
The minimum order is 10 units, sold individually, and orders usually leave the works within 7–10 working days after each tube is visually inspected; export transit is extra. Holders, stands and brushes are not included but can be added to the same quotation.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, an Indian maker of borosilicate glassware and school science equipment, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. These test tubes come from JLab’s own works, not from a trading house, so schools, colleges, dealers and importers buy them factory-direct; every tube is checked by eye before packing, and repeat orders in the same capacities are handled by the manufacturer. JLab exports worldwide and ships to buyers in every region — for example Sweden in Northern Europe, Spain in Southern Europe, Trinidad and Tobago in Central America and the Caribbean, Uzbekistan in Central Asia and Canada in North America. Buyers preparing a laboratory tender can find details on the JLab lab tenders page.
Test Tube Accessories and Related Items
- Test Tube Brush — a cotton-headed brush on a stainless steel wire handle for scrubbing residues out of the tubes.
- Test Tube Holder (Wooden) — a peg-type wooden holder with a spring wire closing action, for gripping a tube while heating.
- Test Tube Stand — an autoclavable 6-place stand that keeps tubes upright on the bench.
- Dropping Pipettes — rubber-teat pipettes for adding reagents to a test tube one drop at a time.
Browse the School Lab Equipment range or the Test Tubes and Thermometer Pockets glassware range.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the capacities and quantity you need (minimum 10 units), any holders, stands or brushes, and your delivery location through the contact page.
Last updated: 4 October 2026
