

Laboratory Glassware
RG® Borosilicate Glass Test Tubes 18 × 150 mm with Corks — Pack of 20
Twenty round-bottom 18 × 150 mm borosilicate glass tubes with wooden cork stoppers for laboratory samples, storage and classroom work.
Choose Size and pack
₹340 GST included
300+ sold last month✓ In stock · Free delivery · GST invoice available
PRODUCT INFORMATION
About this product
This pack contains twenty round-bottom 18 × 150 mm borosilicate glass test tubes supplied with wooden cork stoppers.
Buyers may search for 18 × 150 mm test tubes with corks, borosilicate sample tubes, glass chemistry tubes pack of twenty or cork-stoppered tubes.
Corks are not pressure-rated or guaranteed leak-proof. Confirm compatibility, leave headspace, never heat a closed tube and inspect all components before use.
PRODUCT DETAILS
Specifications
- Size
- 18 × 150 mm
- Material
- Borosilicate glass
- Pack quantity
- 20 test tubes
- Closures
- Wooden cork stoppers


