63 ms·
That MSDS sheet saying 8.5% is, I assume, for pressurized hydrogen. I wonder if the non-pressurized lifting gas (roughly atmospheric pressure) would allow high
by Pxtl 5y ago
That MSDS sheet saying 8.5% is, I assume, for pressurized hydrogen. I wonder if the non-pressurized lifting gas (roughly atmospheric pressure) would allow higher concentration with it still considered inert?