Tried Snci2 with SMB and already deposited gold and it still shows black, I'm not an expert, is there still gold left? Please answer
Can I assume you meant SnCl2? The lower case l can look very much like an upper case I. It may seem trivial, but using correct chemical symbols can be very important. See Tips for Navigating and Posting on the Forum.Tried Snci2 with SMB and already deposited gold and it still shows black, I'm not an expert, is there still gold left? Please answer
I think this is a so called false positive, it starts brown and getting darker until black.I have deposited gold with SMB. But if you check with SnCI2, it's still black
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