when you meant "add some sulfamic acid to neutralize the solution" to which pH we have to bring the solution to pH 7? before adding SMB. I added like a lot of urea(approx 200grams) after aquaregia step to check if solution will become basic but of no use, solution remained acidic, any idea why?
Excellent and wonderful work, continue...you have all the support...I have a question, brother, what is the concentration of sulfuric acid? I have a concentration of 32%. Will it serve the purpose?
before adding sulfamic acid, if i perform sncl2 test to check gold on aquaregia, solution turns black for few seconds and again turns back into yellow color, why is that happening?
No i kolejny fajny odzysk 👍
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خوب رسیدیدم به سی پی یو ...🎉🎉🎉 دمت گرم
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Bro, great job
thanks for watching my video brother
Nice work sir
Peace Prospector Tripp
Thanks for watching! 🌹🌹🌹
Wunderbar, Grüße sie haben Hände aus Gold/ Sprichwort!!!!🎉🎉🎉🎉🎉
سؤال كيف يصل الماء الملكي الى الاسلاك الموصلة وسط السيراميك
amazing . Please make a video about recovering gold using Jin Shan
How to test the presence of gold in Jin Shan
thanks for watching
when you meant "add some sulfamic acid to neutralize the solution" to which pH we have to bring the solution to pH 7? before adding SMB. I added like a lot of urea(approx 200grams) after aquaregia step to check if solution will become basic but of no use, solution remained acidic, any idea why?
Excellent and wonderful work, continue...you have all the support...I have a question, brother, what is the concentration of sulfuric acid? I have a concentration of 32%. Will it serve the purpose?
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Bi hamtA damet garm❤❤❤❤
ba tashakooor ❤️❤️❤️❤️❤️
Excellent performance and appreciated effort. A question about heating. Is it done at a specific temperature?
before adding sulfamic acid, if i perform sncl2 test to check gold on aquaregia, solution turns black for few seconds and again turns back into yellow color, why is that happening?
عالی 👍🌹
ممنون و با تشکر
Belo resultado 👏👏👏👏👏👏👏👏
thanks for watching bro
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