Greetings,
I have figured out most of the acronyms used here, but what do these mean:
1. FAS-DPD
2. In the TF-100 kit, what does TF stand for?
3. OTO chlorine test.
Thanks,
Swami
I have figured out most of the acronyms used here, but what do these mean:
1. FAS-DPD
2. In the TF-100 kit, what does TF stand for?
3. OTO chlorine test.
Thanks,
Swami