How to Test Gold, Silver, & Platinum
HTML-код
- Опубликовано: 18 июл 2010
- cash-for-gold-store.com
Learn how to Test Gold, Platinum, and Silver. Each test has its own challenges and unique properties. Acid Test are fairly cheap and can be purchased here: cash-for-gold-store.com/precio... - Хобби
What if you are testing silver, and the spot starts out red/brown and then slowly turns blue (like in 3-5 minutes, verses something that turns blue right away?
how do you know if these metals are not just plated with this type of testing?
Thanks for the video.
How much is the testing kit and from where can I get one?
Will it eat any grams from the bar or coin?
Where I can buy the solutions and the citric acid ?????
That is the loudest video camera ive ever heard!