Act 2 Preparation Of Glasswares

Question 1

Plugging and wrapping glasswares…

Answer 1

Ø Prevent the entrance of microorganisms
Ø Avoid any post-process contamination
Ø Allow air to enter the tubes or flasks
Ø Filter microorganisms

Question 2

Objectives

Answer 2

1. To understand the principles behind plugging test tubes and flasks, and wrapping glasswares before sterilization.
2. To know the proper way of preparing glasswares and other materials for sterilization.