tag:blogger.com,1999:blog-8964719845369935777.post5685316060201829035..comments2024-03-27T21:23:40.339-04:00Comments on Chemjobber: Process Wednesday: reactions with galvanized drumsChemjobberhttp://www.blogger.com/profile/15932113680515602275noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-8964719845369935777.post-57673625110376976402021-11-15T04:39:02.771-05:002021-11-15T04:39:02.771-05:00I’ve made several websites over the last year and ...I’ve made several websites over the last year and have had the opportunity to use a few different website builder services. I’ve found that the ones that are easiest to use also have the most limitations. So be sure that the website you need to build warrants using an easy website builder before you begin.<br /><a href="https://thebestfucksites.com/" rel="nofollow">Jayme Silvestri</a><br />aadihttps://www.blogger.com/profile/12066123931026169779noreply@blogger.comtag:blogger.com,1999:blog-8964719845369935777.post-6104313060179887352016-08-31T10:05:50.974-04:002016-08-31T10:05:50.974-04:00Reminds me a mishap my colleagues had at a CRO - p...Reminds me a mishap my colleagues had at a CRO - polymer was precipitated from reaction mixture which contained a large excess of hydroxylamine and also some lithium hydroxide. The precipitation required gradual addition and a long stirring time. Since the precipitation solvent was fairly innocuous - alcohol based - a cost-saving "innovation" was to use new clean galvanized steel drums as a disposable precipitation vessel. Those drums in the first run ended up heavily corroded - a really bad thing since the polymer contained metal coordinating hydroxamic acid moieties... The next run was precipitated in a glass vessel.<br /><br /> milkshakehttps://www.blogger.com/profile/08188961610554710616noreply@blogger.com