Weigh 0.5 g of EBT and 4.5 g of hydroxylamine hydrochloride, and dissolve in 100 ml of ethanol. Store in a light resistant container. Muhammad Jawwad Saif ...
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Hello everyone, Of the groups that I have added that have a scientific topic list, I have seen time and time again, all these girly adds. To be honest with...
I agreed with you Jayne, if some body talking about this topic can discuss in others forum, may be will macth and get her couple. ... From: Jayne King...
Hello All, I concur. I certainly receive enough spam already. (Spam turned 30 years old last week.) At least the spam could have been chemistry related......
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Hi friends please help me,I need a titration method (( or an analytical method )) for measuring and recognizing the flouride in water . best regard. Omid D...
agreeable. how can we contact the moderator. ... From: Jayne King <shorty9350@...> To: thechemistrycluster@yahoogroups.com Sent: Mon, 5 May 2008 00:21:23...
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Asian water markets grow in 2007 to over 65 billion US Dollar, in 21 Asian countries Water Markets, Technologies and Projects in Asia 2007-2025. The first...
Can somebody explain me what is a POROGENIC SOLVENT? What is the role in the synthesis of a MIP? And what advantages/disvantages are related to it. Thank you...
There is the SPADNS method, which involves colorimetric determination with a zirconium complex which changes color when fluoride bonds to the Zr, as I...
Hi, for all please anyone can one helping me to have that papers fulltext please 1- Journal of Clinical Laboratory Analysis (2006) volume 20 issue (2) pages...
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Sorry for interrupting but, what about using Bromtimol Blue? It's range is from 6-7,6 (if I'm not mistaken). Just when the color change from green to blue, you...
Hi All, Anyone who can share any books on Extractive Metallurgy I would be very happy if I can download some from rapishare... Please help, am writing a...
Hi John W, Thanks so much for the links, they are very helpful. If you can share your AOAC Official Methods over here that would be of great help for me...
Hi Chemists, I'm looking for some information about how can join two transition metal together with a 2dentate ligand? If you know any ligand can do that or...
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I would expand on this as follows: It should be possible to do that using "crown ethers" (cyclic polyethers) with two fused or connected rings, with at least 6...