| Test tubes,plain glass round bottom are made of borosilicate glass to reduce pH change and contaminants potentially leached from soda-lime glass. Tubes are well annealed, resistant to heat, and chemically stable. Glass test tubes  with beaded rims are fire-polished. |
Lead Time
- Standard Lead time: 3 - 4 working days.
- Imports: 4 - 6 Weeks
Dangerous Chemicals
Please note that an affidavit is required for the purpose of dangerous chemicals, clearly stating the intended use of the chemical.