When working with chemicals, the BEST practice to avoid Cross- Contamination

Question

asked Mar 11, 2021 87.7k views

2 Answers

Sri Sris · Answer 1 · 2021-03-11T18:14:44+0000

Answer:

Yes.

Step-by-step explanation:

You want to be sure that everything that you are using is cleaned before you start.

Hope this helped.