{"id":674,"date":"2012-07-07T08:34:28","date_gmt":"2012-07-07T12:34:28","guid":{"rendered":"http:\/\/www.ttgnet.com\/journal\/?p=674"},"modified":"2012-07-07T09:34:16","modified_gmt":"2012-07-07T13:34:16","slug":"saturday-7-july-2012","status":"publish","type":"post","link":"https:\/\/www.ttgnet.com\/journal\/2012\/07\/07\/saturday-7-july-2012\/","title":{"rendered":"Saturday, 7 July 2012"},"content":{"rendered":"<p><span style=\"font-weight: bold; color: #000099; font-family: Arial;\">08:34 &#8211;<\/span><span style=\"font-family: Arial;\"> Barbara is taking a break this morning from labeling bottles to work out in the yard before it gets too hot. I&#8217;m doing laundry and other normal Saturday tasks. This afternoon, Barbara will be back to labeling bottles and I&#8217;ll be making up solutions and filling bottles. Finished kit inventory is currently at comfortable levels and building.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Arial;\">I spent some time yesterday reviewing and editing the cover for <em><a href=\"http:\/\/www.thehomescientist.com\/forensics\/\">Illustrated Guide to Forensic Science Experiments<\/a><\/em>. All that remains is a quick QC2 pass and then the book will be off to the printers. It&#8217;s currently scheduled to hit the bookstores on 12 August. By then, we need to have the first batch of forensic science kits ready to ship.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Arial;\">Barbara and I have been watching <a href=\"http:\/\/en.wikipedia.org\/wiki\/Pretty_Little_Liars_%28TV_series%29\"><em>Lying Little Pretties<\/em><\/a> on Netflix streaming. My favorite of the four is Spencer, played by Troian Bellisario. I can&#8217;t help liking a girl who, while playing Scrabble with her boyfriend, fills in &#8220;glyceraldehyde&#8221;. I do wonder where she got all those tiles, though.<br \/>\n<\/span><\/p>\n<hr style=\"width: 65%; height: 3px; font-family: Arial;\" \/>\n<p><span style=\"font-weight: bold; color: #000099; font-family: Arial;\">09:32 &#8211;<\/span><span style=\"font-family: Arial;\"> I should remember this stuff, particularly when I&#8217;ve left myself notes. I have sheets of paper taped to the cabinet doors in my lab. They&#8217;re instructions for making up chemicals for the various science kits. So, this morning I was making up two liters of 0.1% methyl orange indicator. The instructions are as follows: &#8220;Methyl Orange, 0.1% &#8211; Dissolve 2.00 g of methyl orange powder in about 1.8 L of <em><strong>hot<\/strong><\/em> DI water. Cool and make up to 2.00 L.&#8221;<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Arial;\">So what did I do? I boiled 1 L of DI water, added it to 1 L of room-temperature DI water, and added 2.00 g of methyl orange powder. The water was about 140 \u00b0F (60 \u00b0C), which most people would consider &#8220;hot&#8221;. Not hot enough, obviously. Maybe half of the powder dissolved, with the remainder forming clumps that settled to the bottom of the bottle.<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: Arial;\">So now I&#8217;ll decant off about half of the solution, leaving the undissolved powder and maybe a liter of the dilute solution. I&#8217;ll boil that and hope the clumps dissolve. If not, I&#8217;ll discard what I have and start over, this time with boiling water. And I&#8217;ll update the instructions from &#8220;<strong>hot<\/strong>&#8221; to &#8220;<strong>boiling<\/strong>&#8220;.<br \/>\n<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>08:34 &#8211; Barbara is taking a break this morning from labeling bottles to work out in the yard before it gets too hot. I&#8217;m doing laundry and other normal Saturday tasks. This afternoon, Barbara will be back to labeling bottles and I&#8217;ll be making up solutions and filling bottles. Finished kit inventory is currently at comfortable levels and building.\n<\/p>\n<p>I spent some time yesterday reviewing and editing the cover for <em><a href=\"http:\/\/www.thehomescientist.com\/forensics\/\">Illustrated Guide to Forensic Science Experiments<\/a><\/em>.<\/p>\n<p> <a href=\"https:\/\/www.ttgnet.com\/journal\/2012\/07\/07\/saturday-7-july-2012\/\">&nbsp;&raquo;&nbsp;Read more about: Saturday, 7 July 2012 &nbsp;&raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[21,11,40],"tags":[],"class_list":["post-674","post","type-post","status-publish","format-standard","hentry","category-netflix","category-science-kits","category-writing"],"_links":{"self":[{"href":"https:\/\/www.ttgnet.com\/journal\/wp-json\/wp\/v2\/posts\/674","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ttgnet.com\/journal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ttgnet.com\/journal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ttgnet.com\/journal\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ttgnet.com\/journal\/wp-json\/wp\/v2\/comments?post=674"}],"version-history":[{"count":0,"href":"https:\/\/www.ttgnet.com\/journal\/wp-json\/wp\/v2\/posts\/674\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ttgnet.com\/journal\/wp-json\/wp\/v2\/media?parent=674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ttgnet.com\/journal\/wp-json\/wp\/v2\/categories?post=674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ttgnet.com\/journal\/wp-json\/wp\/v2\/tags?post=674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}