Test Tube Long Manufacturer,Supplier and Exporter in India
Product Code : JL-LEP-10279
The Test Tube Long from Jaincolab, a trusted school laboratory equipment manufacturer, is used to contain and hold a small chemical reaction, mix solids and liquids, and heat small quantities of substances up to more than 100°C over a Bunsen burner flame.
This finger-like length of glass tubing is open at the top, usually with a rounded lip, and has a rounded "U"-shaped bottom, with heavy uniform wall thickness and excellent heat resistance. Made of clear, transparent, bubble-free borosilicate glass and designed to be reusable (not disposable), Jaincolab supplies this test tube as a leading borosilicate laboratory glassware and school laboratory equipment manufacturer, as per DEPED Guidelines to schools, colleges and laboratories across India and internationally.
Product Specifications
| Parameter | Details |
|---|---|
| Product Code | JL-LEP-10279 |
| Shape | Finger-like length of glass tubing, open at the top with a rounded lip, rounded "U" shaped bottom |
| Material | Borosilicate, clear, transparent, bubble-free glass, with rim |
| Diameter | 16 mm |
| Wall Thickness | 1.3 – 1.4 mm |
| Length | 150 mm |
| Capacity | 20 mL |
| Wall Feature | Heavy uniform wall thickness, excellent heat resistance |
| Reusability | Reusable (not disposable) |
| Guideline Compliance | As per DEPED Guidelines |
Key Features
- Contains and holds small chemical reactions and mixtures of solids and liquids
- Heats small quantities of substances up to more than 100°C over a Bunsen burner flame
- Finger-like shape with a rounded lip at the top and a rounded "U" shaped bottom
- Clear, transparent, bubble-free borosilicate glass with a rim
- Heavy uniform wall thickness for excellent heat resistance
- 20 mL capacity suitable for classroom-scale reactions
- Reusable, not disposable, for repeated laboratory use
- Supplied as per DEPED Guidelines
Why Choose Jaincolab
Jaincolab is a trusted school laboratory equipment manufacturer and supplier of borosilicate laboratory glassware to schools, colleges and laboratories across India and internationally. Explore related essentials such as the Test Tube Brush, the Rubber Stopper, the Stirring Rod, and the Beaker Borosilicate 50 ml, or browse the full Laboratory Equipment Products range.
Applications
| Application Area | Use Case |
|---|---|
| School Chemistry Labs | Holding and heating small chemical reactions over a Bunsen burner flame |
| Sample Testing | Mixing and observing small quantities of solids and liquids |
| General Laboratory Use | Reusable containment for classroom-scale experiments |
| Heating Experiments | Withstanding heat above 100°C thanks to excellent heat resistance |
Frequently Asked Questions
Q1: What is the Test Tube Long used for?
A1: It is used to contain and hold a small chemical reaction, mix solids and liquids, and heat small quantities of substances up to more than 100°C over a Bunsen burner flame.
Q2: What material is the test tube made of?
A2: It is made of clear, transparent, bubble-free borosilicate glass, with a rim.
Q3: What are the dimensions of the test tube?
A3: It has a diameter of 16 mm, a wall thickness of 1.3-1.4 mm, and a length of 150 mm, with a capacity of 20 mL.
Q4: Is the test tube reusable?
A4: Yes, it is designed to be reusable and is not disposable.
Q5: Why does the test tube have heavy uniform wall thickness?
A5: The heavy uniform wall thickness provides excellent heat resistance for safe heating over a flame.
Request a Quote
For pricing, bulk orders or custom requirements on the Test Tube Long or any other borosilicate laboratory glassware from Jaincolab, Request a Quote from our team.
