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2024-11-16 12:23:12 UTC
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SellaTheChemist on Nostr: I'm taking stock of this whole affair. The first thing is that the original oxygen ...

I'm taking stock of this whole affair. The first thing is that the original oxygen and moisture-scrubbing catalyst last for 30 years! I know people who insist on changing theirs annually. So although the box is messy as hell it's actually been well looked after.
There was one serious wrong turn - we mis-diagnosed some of the symptoms and wasted £300. In the end the part that needed replacing cost £15 and a little soldering. Plus the replacement catalyst that was lying spare in a cupboard. 1/2