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You can buy nearly pure sodium hydroxide crystals in large canisters from the supermarket.
by caf 13y ago
You can buy nearly pure sodium hydroxide crystals in large canisters from the supermarket.
- fnordfnordfnord 13y agoWell, you could a few years ago. I haven't seen in on shelves in my area for some time. It is still easy to come by at stores that sell soap making supplies, and bio-diesel making supplies.
- DanBC 13y agoI see Caustic soda and sodium hydroxide quite often. I don't see borax. I'm in the UK, and I think there's some cancer concern about it.