I use a Pyrex butter dish, the rectangular sort that takes a 250g block of butter. I got 2 of them at a car boot sale, one for acid and one for water rinse. Battery acid works great cold but do not...
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I use a Pyrex butter dish, the rectangular sort...
I use a Pyrex butter dish, the rectangular sort that takes a 250g block of butter. I got 2 of them at a car boot sale, one for acid and one for water rinse. Battery acid works great cold but do not...
Avoid Brass Use Bronze
The problem of casting brass is the zinc fumes that are given off. Special ventilation is used commercially. Try casting bronze, easier casting and no zinc.
I cannot get the link to be...