/sci/ - Science & Math

Anonymous Sat Apr 6 12:46:39 2019 No.10527322 [View]
File: 555 KB, 800x746, 1527035923262.png [View same] [iqdb] [saucenao] [google]

I was given a project by my professor to test over-saturation in UV-Vis and Fluorescent spectroscopy using fluorescein. The lab paper said that fluorescien was water soluble. I found out the way that it slightly soluble and was absorbing all wavelengths. I know I need to use a solvent. But which give less overlap?
If I use PH=9 NaOH will that cause an over saturation of sodium ions? Will it affect my absorbance significantly?
Should I use ethanol?
Which solvent would be best for fluorescein?

Advanced search
Text to find
Subject [?]Search by post subject. Leave empty for any.
Username [?]Search for user name. Leave empty for any user name.
Tripcode [?]Search for tripcode. Leave empty for any.
Email [?]Search by email. Leave empty for any.
Filename [?]Search by image filename. Leave empty for any.
From Date [?]Enter what date to start searching from. Format is YYYY-MM-DD
To Date [?]Enter what date to start searching until. Format is YYYY-MM-DD
Image hash
Search in	All Posts OPs Only
Deleted posts	Show all posts Show only deleted posts Only show non-deleted posts
Internal posts	Show all posts Show only internal posts Show only archived posts
Order	New posts first Old posts first
Capcode	All Posts Only by Users Only by Mods Only by Admins Only by Developers
Results	Posts Threads
Action	[ Simple ]

Navigation
View posts	[+24]	[+48]	[+96]

/sci/ - Science & Math

Search: