Quote Originally Posted by aqualab View Post
The report show 100% pure copper for the block, , if the block Kayin have is not 100 % pure copper, it's means the institute don't receive the same batch ...... if you have a defective block and you live near an university, you can always ask the chemical departement to check some shaving ... the best is to know a student there.
or the samples they gave the testing site were setup perfect cherries, and not random pickouts from the batch.