ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
Excellent video bro
Thanks 👍😊
The white powder what it’s
Borax maybe.
Flex sohaga
I don't know why the considered person didn't answer
سلام استاد این مقدار در چند مرحله وهربار چقدر نیتریک کاری شده متشکرم .
Good job ❤
Thanks 👍
Gud job nice
Thanks
سلام استاد این مقدار یک کیلو وبیست وشش گرم قطعه اماده از چقدر قطعه پاک نشده بدست امده متشکرم
ThanksBut how did you remove white powder
first I filter gold foils on cloth then I wash it with water so white powder passed away from gold
Good Job....nitric volume?
total is used 3to4 liters in 3 batches
@@Mr.GoldRefiner ok... thanks...sir ji nitric percent valume kitna
68
@@Mr.GoldRefiner ok thanks
Dear sir, if gold is in powder form, can it be dissolved in nitric acid?
no nitric acid can't dissolves gold in any form
Ktna gram tha
5.3
Nice
Why all the extra steps? You could have dissolved the foils in aqua regia and added sulphuric acid to get rid of any lead,then filter and precipitate the gold out and wash then melt. Cool video tho,thanks for showing a different way to refine.
welcome
nitri =? water=? why i have silver never my
you should wash 4 to 5 time your gold to reach high purity gold
Excellent video bro
Thanks 👍😊
The white powder what it’s
Borax maybe.
Flex sohaga
I don't know why the considered person didn't answer
سلام استاد این مقدار در چند مرحله وهربار چقدر نیتریک کاری شده متشکرم .
Good job ❤
Thanks 👍
Gud job nice
Thanks
سلام استاد این مقدار یک کیلو وبیست وشش گرم قطعه اماده از چقدر قطعه
پاک نشده بدست امده متشکرم
Thanks
But how did you remove white powder
first I filter gold foils on cloth then I wash it with water so white powder passed away from gold
Good Job....nitric volume?
total is used 3to4 liters in 3 batches
@@Mr.GoldRefiner ok... thanks...sir ji nitric percent valume kitna
68
@@Mr.GoldRefiner ok thanks
Dear sir, if gold is in powder form, can it be dissolved in nitric acid?
no nitric acid can't dissolves gold in any form
Ktna gram tha
5.3
Nice
Thanks
Why all the extra steps? You could have dissolved the foils in aqua regia and added sulphuric acid to get rid of any lead,then filter and precipitate the gold out and wash then melt. Cool video tho,thanks for showing a different way to refine.
welcome
nitri =? water=? why i have silver never my
you should wash 4 to 5 time your gold to reach high purity gold