Here's a cheap recipe for an excellent rust remover similar to Evapo-Rust: 1 litre water 100gm citric acid 40 gm washing soda (sodium carbonate) (OR 63gms bicarbonate of soda OR 30gms caustic soda) The acid is neutralised by the soda. Add some washing up liquid a good squirt or two. Soak rusted item until rust is gone (usually several hours.)
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I recognise that chair!
Fame at last!
Here's a cheap recipe for an excellent rust remover similar to Evapo-Rust:
1 litre water
100gm citric acid
40 gm washing soda (sodium carbonate) (OR 63gms bicarbonate of soda OR 30gms caustic soda)
The acid is neutralised by the soda.
Add some washing up liquid a good squirt or two.
Soak rusted item until rust is gone (usually several hours.)