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Old 01-31-2007, 11:41 PM
MadChemist MadChemist is offline
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Default Re: Black Chromate Solution

It is good to see some responses guys.

The coffee filters are definitely a good idea but my worry is that the sediment or crystals are actually supposed to be there as there is a large amount of them. I have not got a response from Tech Service yet.

Are far as mixing, I mixed 112 ounce of de-ionized water with both bottles of the A and B (16 ounce total). I assume that is the correct way.

Fortunately, I have access to chemical ovens as my day job is working in the chemical industry. Another option for drying at 150F for those doing it at home would be to purchase a heat gun from Harbor Freight for about $20. That should do the job instead of a hair dryer.
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