Quote:
Originally Posted by paulsherwin
You can buy washing soda from the detergent section of any supermarket.
You can become overly paranoid over what is really a very small quantity of ferric chloride though. It won't do any real environmental damage if you dilute it with a bucket of water then pour it down the drain. It will be undetectably diluted by the time it ends up in the environment.
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I think you might be right there Paul. Thanks.
John