Quote Originally Posted by Murray@uptowngallery View Post
If a cheapskate is using alternate-sourced borax instead of 'photo grade' (or photo company supplied), for cost reasons, then there will be a limit to how much lab refining the cheapskate is able/willing to spend time/money on.
Murray, I'm with you. But it is fun and interesting to discuss the various ways that we can devise to make our technical grade chemicals end up costing more than just buying the recommended grade in the first place.