@samjlord @A_CharlesOrszag @LauraCheradame1 @MBLPhys Me too. The dirtiest air is at filter intakes. And over time even a blue flame will increase particulates in the air which also have issues
@samjlord @A_CharlesOrszag @LauraCheradame1 @MBLPhys I've always been curious. I can see the updraft pulling in room air around the burner's base, drawing "dirty" air over the samples. Never got to try though, MBL was the only lab I've been in with gas connections