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assay determination of a pharmaceutical substance

Started by 5kov | Last post by elixir2011 April 22, 2011, 05:02:11 PM

4 Replies
7667 Views
Last post April 22, 2011, 05:02:11 PM
by elixir2011
How to measure an exact volume of ethanol using single volume pipette

Started by 5kov | Last post by enahs March 10, 2011, 12:21:24 PM

1 Replies
6269 Views
Last post March 10, 2011, 12:21:24 PM
by enahs
Mg/Hg EDTA Titration

Started by 43256488 | Last post by Borek April 13, 2011, 05:22:35 PM

11 Replies
10546 Views
Last post April 13, 2011, 05:22:35 PM
by Borek
Little Something On Smoke bombs

Started by 3.1415926 | Last post by jamesweltz June 02, 2007, 11:05:43 PM

1 Replies
5460 Views
Last post June 02, 2007, 11:05:43 PM
by jamesweltz
What Are Chlorine Tablets Made Of???

Started by 3.1415926 | Last post by AWK May 28, 2007, 04:41:09 AM

2 Replies
10085 Views
Last post May 28, 2007, 04:41:09 AM
by AWK
Chelating potential of a solution

Started by 2min2midnight | Last post by franz1973 May 04, 2018, 07:09:05 AM

1 Replies
1823 Views
Last post May 04, 2018, 07:09:05 AM
by franz1973
Arsenic and Selenium determination by hydride generation

Started by 2lrigbal | Last post by 2lrigbal June 17, 2008, 09:45:13 AM

2 Replies
7045 Views
Last post June 17, 2008, 09:45:13 AM
by 2lrigbal
As and Se: same problem, new question

Started by 2lrigbal | Last post by enahs December 22, 2008, 07:30:12 PM

5 Replies
5626 Views
Last post December 22, 2008, 07:30:12 PM
by enahs
Polyprotic acid dissociation calculation

Started by 21385 | Last post by Borek March 28, 2008, 04:30:38 AM

6 Replies
8962 Views
Last post March 28, 2008, 04:30:38 AM
by Borek
Finding the solubility of CaC2O4 at pH 4

Started by 21385 | Last post by Borek March 26, 2008, 04:55:23 AM

9 Replies
16756 Views
Last post March 26, 2008, 04:55:23 AM
by Borek
Spectrophotometric Titration curve

Started by 1stplace | Last post by ARGOS++ April 20, 2008, 05:45:21 PM

2 Replies
9809 Views
Last post April 20, 2008, 05:45:21 PM
by ARGOS++
weird pH indicator question

Started by 1stplace | Last post by 1stplace April 05, 2008, 10:31:16 PM

2 Replies
4123 Views
Last post April 05, 2008, 10:31:16 PM
by 1stplace
Chemistry books (Metals and Minerals?)

Started by 1goga1 | Last post by 1goga1 April 15, 2014, 03:15:02 AM

2 Replies
1976 Views
Last post April 15, 2014, 03:15:02 AM
by 1goga1
P and Si on ICP-OES

Started by 1goga1 | Last post by 1goga1 June 18, 2014, 04:12:53 AM

0 Replies
1977 Views
Last post June 18, 2014, 04:12:53 AM
by 1goga1
Calculate mass percent (%m/m) of anhydrous chloramine

Started by 1800chisaki | Last post by 1800chisaki May 11, 2020, 01:12:59 PM

4 Replies
209 Views
Last post May 11, 2020, 01:12:59 PM
by 1800chisaki
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