3 ms·
Single use is (/can be) sterile when used once. How do you make sure it is clean on second use? Do paper test strips include a wick?
by dwighttk 6y ago
Single use is (/can be) sterile when used once.
How do you make sure it is clean on second use?
Do paper test strips include a wick?
- titzer 6y agoIf only there existed ways of cleaning things.