TheHomeScientist

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2:11 Free Home School Chemistry Curriculum TheHomeScientist 7,876 views 1 year ago CK-12 initiative: http://www.ck12.org High-quality highschool science, technology, engineering, and math curricula, including teacher's guides and other supplemental mater...
10:04 Sub4Science (and 5,000 subscribers) TheHomeScientist 3,094 views 1 year ago Sorry about the variable audio. I was using different microphones. Here are links to the featured channels: http://www.youtube.com/user/NurdRage http://www.youtube.com/use...
7:27 The Home Scientist 025 - Where to get lab chemicals TheHomeScientist 11,494 views 1 year ago Some ideas about the best and least expensive places to obtain laboratory chemicals, including local sources and on-line vendors from whom I've ordered and found to be reli...
4:48 The Home Scientist 024 - Making thin-layer chromatography (TLC) plates TheHomeScientist 9,650 views 2 years ago How to make thin-layer chromatography plates (TLC plates) for a few cents each that are as good as commercial TLC plates that sell for a dollar or two each. You can use the...
9:33 The Home Scientist 023 - Salicylate determination with visual colorimetry, Part I TheHomeScientist 4,944 views 2 years ago Using iron(III) nitrate to determine salicylate concentration in standardized salicylate solutions and urine. You can actually use any iron(III) salt, such as ferric chlor...
0:12 New intro segment for Home Scientist videos TheHomeScientist 1,981 views 2 years ago Okay, I tend to agree that the original intro segment is too long. Here's a shorter one. What's everyone think?
8:24 The Home Scientist 022 - Testing for Alkaloids with Dragendorff Reagent TheHomeScientist 9,573 views 2 years ago Using Dragendorff Reagent to detect the presence of alkaloids at extremely low concentrations. Make up Dragendorff Reagent as follows: 1. Dissolve 0.4 g of bismuth subnit...
4:53 The Home Scientist 021 - Calibrating a Disposable Pipette Gravimetrically TheHomeScientist 3,951 views 2 years ago Using an accurate balance to determine the actual volume per drop delivered by a disposable plastic (beral) pipette.
4:37 The Home Scientist 020 - Isolating Bromine TheHomeScientist 13,224 views 2 years ago Isolating elemental bromine from sodium bromide, sold as bromine base in pool and spa supply stores.
6:08 The Home Scientist 019 - Testing for boron with curcumin (turmeric) TheHomeScientist 4,509 views 2 years ago Testing for the element boron using curcumin, a yellow dye we extract from the spice turmeric. With curcumin, boron forms an intense red complex called rosocyanine, which a...

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About TheHomeScientist

by TheHomeScientist

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Aug 21, 2010

Date Joined

Jan 7, 2010

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