RSSHOW TO - Ferrofluid synthesis
Posted by Phillip Torrone |
Apr 14, 2006 03:37 PM
DIY Projects |
Permalink
| Comments (3)
| Email This |
| Digg this!
Recent Entries
- CRAFT weekly recap
- 8-bit touch-sensitive handheld
- Cigar box music player
- The 'bike tree', an automatic storage system for cycles, can hold up to 6,000 bikes
- Building a folding table
- Maker Shed weekly wrap-up
- The Chumby has landed!
- Brainwave sofa by Unfold & Lucas Maassen
- Full MIDI drumset with Guitar Hero and Rock Band drums
- Hole punched art
Comments
Oldest comments listed first.
Leave a comment
Subscribe to MAKE Magazine!
Subscribe today, save 42% and get web access to MAKE free. MAKE Digital Edition is available only to subscribers.
$34.95 / 1 year
(4 Quarterly Issues)
i dont know if it's because im in sweden, but i cant go to the linked page.
Reply to this comment
Hey...25% tetramethylammonium hydroxide is only 183 dollars per 100 ml from Fisher Scientific.
If you're feeling inclined, you can get 25 grams for 40 bucks and then make up the solution yourself (same source.)
As for safer- tetramethylammonium hydroxide is classified as an "extreme danger" to health by the NFPA. Granted, you're not using much, but I'm not sure I'd want my kids (if I had them) near it.
Reply to this comment
Hey...25% tetramethylammonium hydroxide is only 183 dollars per 100 ml from Fisher Scientific.
If you're feeling inclined, you can get 25 grams for 40 bucks and then make up the solution yourself (same source.)
As for safer- tetramethylammonium hydroxide is classified as an "extreme danger" to health by the NFPA. Granted, you're not using much, but I'm not sure I'd want my kids (if I had them) near it.
Reply to this comment