Upload

Loading icon Loading...

This video is unavailable.

Toetsen van 14 karaat goud (Prakken Edelmetaal)

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to like prakkenedelmetaal's video.

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to dislike prakkenedelmetaal's video.

Sign in to YouTube

Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to add prakkenedelmetaal's video to your playlist.

Uploaded on Feb 13, 2010

Testen van goud gehalte door toetsen met toetswater en een toetssteen. Ook wordt de toetsster toegepaste.

Loading icon Loading...

Loading icon Loading...

Loading icon Loading...

Loading icon Loading...

Ratings have been disabled for this video.
Rating is available when the video has been rented.
This feature is not available right now. Please try again later.

Loading icon Loading...

Loading...
Working...
to add this to Watch Later

Add to