High School

TLC spotters are capillary tubes and should be disposed of in the appropriate waste container.

Answer :

Final answer:

Capillary TLC spotters should be disposed of in a designated sharps container to prevent injury and contamination, following laboratory safety protocols.A capillary spotter is a very thin hollow piece of glass open at both ends.

Explanation:

After their use, capillary TLC spotters should be disposed of carefully according to laboratory safety protocols. Due to their nature, they are considered sharps and can cause injury if not handled properly. Therefore, they should be disposed of in a sharps container.

It is essential to differentiate between clean and contaminated glassware as certain types of broken glass should go into separate disposal containers within the laboratory.

However, for capillary spotters that are used and potentially contaminated, placing them into a sharps container is the safe and appropriate action to prevent injury and contamination.