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minus-squareBreadOven@lemmy.worldlinkfedilinkarrow-up0·2 days agoThey couldn’t using HF as I recall? They had to just a certain mixture of potentially 2 chemicals to do it.
minus-squareSippyCup@lemmy.worldlinkfedilinkarrow-up1·2 days agoSulfuric acid plus a secret additive. Which was almost certainly just hydrogen peroxide.
minus-squareBreadOven@lemmy.worldlinkfedilinkarrow-up1·2 days agoYep. I assume 30 % H2O2. Good 'ol piranha solution.
minus-squareSippyCup@lemmy.worldlinkfedilinkarrow-up2·2 days agoI think Adam even says it’s a 30% solution at one point.
minus-squareBreadOven@lemmy.worldlinkfedilinkarrow-up1·2 days agoOh nice. I haven’t seen it in many years. But 30 % is what is the go-to for piranha. Also I don’t know if you can purchase much higher? I’d have to look into it.
They couldn’t using HF as I recall? They had to just a certain mixture of potentially 2 chemicals to do it.
Sulfuric acid plus a secret additive. Which was almost certainly just hydrogen peroxide.
Yep. I assume 30 % H2O2. Good 'ol piranha solution.
I think Adam even says it’s a 30% solution at one point.
Oh nice. I haven’t seen it in many years. But 30 % is what is the go-to for piranha. Also I don’t know if you can purchase much higher? I’d have to look into it.