Skip to content
Need Help? Call us on 0861 777 876 or email info@smartlabs.co.za — We're here to assist!
Need Help? Call us on 0861 777 876 or email info@smartlabs.co.za — We're here to assist!

Glass Tubes

Explore our collection of high-quality glass tubes, ideal for a wide range of laboratory applications. Whether you need them for experiments, sampling, or storage, our glass tubes offer durability and precision. Made from resistant, chemically stable glass, they are perfect for conducting experiments, holding specimens, or connecting various apparatus. Available in different sizes and designs, our glass tubes ensure accuracy and safety in any scientific or educational environment. Browse our selection to find the perfect solution for your laboratory needs.

Filters

R
R
Absorption Tube 150x20 Glass Plain U (Pk2)
R 92.23 - R 122.00
R 92.23 - R 122.00
R 92.23 - R 122.00
R 92.23

Absorption Tube 150x20 Glass Plain U (Pk2)

Absorption Tube A tube filled with a solid absorbent and used to absorb gases and vapours or also commonly used as an electrochemical salt bridge ...

View full details
R 92.23 - R 122.00
R 92.23 - R 122.00
R 92.23 - R 122.00
R 92.23
Absorption Tube with Side Arms
R 200.00 - R 265.82
R 200.00 - R 265.82
R 200.00 - R 265.82
R 200.00

Absorption Tube with Side Arms

Absorption Tube with Side Arms Heavy walled borosilicate glass, U-form with side arms of approximately 6mm diameter. Supplied as a pair.

R 200.00 - R 265.82
R 200.00 - R 265.82
R 200.00 - R 265.82
R 200.00
Plain Shank, Double Cone
R 50.00 - R 90.00
R 50.00 - R 90.00
R 50.00 - R 90.00
R 50.00

Adapter, Plain Shank, Double Cone

Plain Shank, Double Cone Borosilicate glass cone, plain shank double. Complies to DIN 12249 Joints are made with precision grinding  

R 50.00 - R 90.00
R 50.00 - R 90.00
R 50.00 - R 90.00
R 50.00
Plain Shank, Double Socket
R 65.00 - R 115.00
R 65.00 - R 115.00
R 65.00 - R 115.00
R 65.00

Adapter, Plain Shank, Double Socket

Plain Shank, Double Socket Borosilicate glass socket, plain shank double. Complies to DIN 12249 Joints are made with precision grinding  

R 65.00 - R 115.00
R 65.00 - R 115.00
R 65.00 - R 115.00
R 65.00
Centrifuge Tubes Glass, Graduated, Screw Cap
R 50.00 - R 115.00
R 50.00 - R 115.00
R 50.00 - R 115.00
R 50.00

Centrifuge Tubes Glass, Graduated, Screw Cap

Centrifuge Tubes Glass, Graduated, Screw Cap Centrifuge tubes glass, graduated with Screw Cap and conical bottom. Made from Borosilicate 3.3 Glass...

View full details
R 50.00 - R 115.00
R 50.00 - R 115.00
R 50.00 - R 115.00
R 50.00
Combustion Tube
R 34.73 - R 43.41
R 34.73 - R 43.41
R 34.73 - R 43.41
R 34.73

Combustion Tube

Combustion Tube Combustion TubesBorosilicate glass, open both ends, for oxidisation andreduction of chemical substances.

R 34.73 - R 43.41
R 34.73 - R 43.41
R 34.73 - R 43.41
R 34.73
Connection Tubes, (Hose Connectors) T
R 35.00 - R 35.00
R 35.00
R 35.00 - R 35.00
R 35.00

Connection Tubes, (Hose Connectors) T

Connection Tubes, (Hose Connectors) T Made from Borosilicate 3.3 Glass. For use with Constructing Manifolds or Connecting Apparatus. Fits 6mm I.D. ...

View full details
R 35.00 - R 35.00
R 35.00
R 35.00 - R 35.00
R 35.00
Connection Tubes, (Hose Connectors) Y
R 38.00 - R 38.00
R 38.00
R 38.00 - R 38.00
R 38.00

Connection Tubes, (Hose Connectors) Y

Connection Tubes, (Hose Connectors) Y Made from Borosilicate 3.3 Glass. For use with Constructing Manifolds or Connecting Apparatus. Fits 6mm I.D. ...

View full details
R 38.00 - R 38.00
R 38.00
R 38.00 - R 38.00
R 38.00
Delivery Tubes. Outer Diameter 6mm (Pk 4)
Delivery Tubes. Outer Diameter 6mm (Pk 4)
Sold out
R 103.10 - R 146.51
R 103.10 - R 146.51
R 103.10 - R 146.51
R 103.10

Delivery Tubes. Outer Diameter 6mm (Pk 4)

Looking for reliable tubes for sale for your laboratory needs? Our Delivery Tubes are made from high-grade Borosilicate 3.3 glass, offering superio...

View full details
R 103.10 - R 146.51
R 103.10 - R 146.51
R 103.10 - R 146.51
R 103.10
Sold out
Glass Centrifuge Tubes with Graduations and Screw Cap
R 30.00 - R 30.00
R 30.00
R 30.00 - R 30.00
R 30.00

Glass Centrifuge Tubes with Graduations and Screw Cap

These 25mL graduated glass centrifuge tubes are typically designed with a conical bottom and a leak-proof screw cap for sample separation and stora...

View full details
R 30.00 - R 30.00
R 30.00
R 30.00 - R 30.00
R 30.00
Plain Shank, Single Cone
R 32.00 - R 50.00
R 32.00 - R 50.00
R 32.00 - R 50.00
R 32.00

Plain Shank, Single Cone

Plain Shank, Single Cone Plain cone with approximately 120mm tube made of 3.3 borosilicate glass for adding to the glass pieces by a glassblower.

R 32.00 - R 50.00
R 32.00 - R 50.00
R 32.00 - R 50.00
R 32.00
Plain Shank, Single Socket
R 32.00 - R 50.00
R 32.00 - R 50.00
R 32.00 - R 50.00
R 32.00

Plain Shank, Single Socket

Plain Shank, Single Socket Plain socket with approximately 120mm tube made of 3.3 borosilicate glass for adding to the glass pieces by a glassblow...

View full details
R 32.00 - R 50.00
R 32.00 - R 50.00
R 32.00 - R 50.00
R 32.00
Simple Gas Set
Sale Sale
R 20.00
R 20.00 - R 20.00
R 20.00
R 16.00
R 16.00 - R 16.00
R 16.00

Simple Gas Set

Simple Gas preparation set. Including test tube, one hole stopper and acrylic tube for basic preparation of gas in a classroom. It is utilised when...

View full details
R 20.00
R 20.00 - R 20.00
R 20.00
R 16.00
R 16.00 - R 16.00
R 16.00
Sale Sale
Test Tube Borosilicate 3.3 Glass - Without Rim
R 3.50 - R 8.50
R 3.50 - R 8.50
R 3.50 - R 8.50
R 3.50

Test Tube Borosilicate 3.3 Glass - Without Rim

Test Tube Borosilicate 3.3 Glass (Flat Mouth/Without Rim) are premium laboratory tubes designed for high-stress applications involving extreme temp...

View full details
R 3.50 - R 8.50
R 3.50 - R 8.50
R 3.50 - R 8.50
R 3.50
Test Tube Borosilicate Glass 1.2mm Wall
R 5.00 - R 10.35
R 5.00 - R 10.35
R 5.00 - R 10.35
R 5.00

Test Tube Borosilicate Glass 1.2mm Wall

Borosilicate glass test tubes with a 1.2mm wall are prized for their exceptional thermal shock resistance and chemical durability. This specific wa...

View full details
R 5.00 - R 10.35
R 5.00 - R 10.35
R 5.00 - R 10.35
R 5.00
R 8.00 - R 19.00
R 8.00 - R 19.00
R 8.00 - R 19.00
R 8.00

Test Tube Plastic Cap Boro 3.3 Glass

Borosilicate 3.3 Glass Test Tubes with Plastic Caps are durable laboratory vessels designed for high-temperature applications, sample storage, an...

View full details
R 8.00 - R 19.00
R 8.00 - R 19.00
R 8.00 - R 19.00
R 8.00
R 2.50 - R 6.00
R 2.50 - R 6.00
R 2.50 - R 6.00
R 2.50

Test Tube Soda Lime Glass - Without Rim

Soda-lime glass test tubes without a rim are cost-effective, general-purpose laboratory vessels designed for routine tasks that do not involve extr...

View full details
R 2.50 - R 6.00
R 2.50 - R 6.00
R 2.50 - R 6.00
R 2.50
Test Tubes with Rim, Boro3.3, Round Bottom
R 4.00 - R 8.50
R 4.00 - R 8.50
R 4.00 - R 8.50
R 4.00

Test Tubes with Rim, Boro3.3, Round Bottom

Test Tubes with Rim, Boro3.3, Round Bottom High quality medium walls Borosilicate 3.3 glass with rim. Strong resistance to heat and chemicals that ...

View full details
R 4.00 - R 8.50
R 4.00 - R 8.50
R 4.00 - R 8.50
R 4.00
U - Shaped Drying Tube, Plain
R 32.00 - R 36.00
R 32.00 - R 36.00
R 32.00 - R 36.00
R 32.00

U-Shaped Drying Tube, Plain

These tubes are used for drying gases or protecting moisture-sensitive reactions by holding solid desiccants like calcium chloride. Key Features ...

View full details
R 32.00 - R 36.00
R 32.00 - R 36.00
R 32.00 - R 36.00
R 32.00
U - shaped drying tube, With Side Arms
R 35.00 - R 50.00
R 35.00 - R 50.00
R 35.00 - R 50.00
R 35.00

U-shaped drying tube, With Side Arms

A U-shaped drying tube with side arms is a specialized piece of laboratory glassware used to remove moisture from gases or to protect air-sensitive...

View full details
R 35.00 - R 50.00
R 35.00 - R 50.00
R 35.00 - R 50.00
R 35.00