-
- Posts: 185
- Joined: Fri Jul 20, 2012 9:18 am
In order to get to the low ng/l levels we will probably need SPE extraction, and therefore we need to dispense solvents (MeOH).
Are there pfas-free bottle top dispensers available? I can find standard and ORG-type dispensettes from Brand, but in the discription of both I find:
Reliable and long lasting through high-grade materials such as ETFE, PTFE, PFA, FEP, Borosilicate glass and Platinum-Iridium
Or is this not a substantion source of contamination?