Dictionary » P » Petroleum ether

Petroleum ether

petroleum ether

petroleum benzin


Please contribute to this project, if you have more information about this term feel free to edit this page



Results from our forum


The Fiber Disease

... sample was 50 ml per 1 g of powder. Samples were first extracted with petroleum ether to remove fats and other non-polar substances, and then with methanol. 1 g of each dried ...

See entire post
by Nadas Moksha
Sat Nov 04, 2006 7:00 am
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5435134

Photosynthesis

... Remember to handle paper strips by the edges only. solvent: 9 parts petroleum ether/l part acetone (5 mls/group). (Ordinary lighter fluid is petroleum ether!) Place a leaf ...

See entire post
by dipjyoti
Sat Oct 14, 2006 10:41 am
 
Forum: Botany Discussion
Topic: Photosynthesis
Replies: 9
Views: 9833

DESTARCHING LEAVES!!! OH GOD!!

... complicated, we add to this extract a system of different solvents e.g petroleum ether. There is no boiling. Finally, you will get different colored layers of each pigment. ...

See entire post
by MrMistery
Wed Dec 21, 2005 8:19 pm
 
Forum: Botany Discussion
Topic: DESTARCHING LEAVES!!! OH GOD!!
Replies: 13
Views: 13304

DESTARCHING LEAVES!!! OH GOD!!

... complicated, we add to this extract a system of different solvents e.g petroleum ether. There is no boiling. Finally, you will get different colored layers of each pigment.

See entire post
by teenager witch
Wed Dec 21, 2005 1:10 pm
 
Forum: Botany Discussion
Topic: DESTARCHING LEAVES!!! OH GOD!!
Replies: 13
Views: 13304


This page was last modified 21:16, 3 October 2005. This page has been accessed 1,138 times. 
What links here | Related changes | Permanent link