Author | Comment | Last activity | Moderation | ||
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sara | "Exciting stuff! Do you think this method could work for other pump based tubes like these http://www.buydraegertubes.com/hydrogensulfide02b.aspx " | Read more » | over 9 years ago | |||
nshapiro | "That sounds like a great idea. The flow meter remains the most expensive component so reducing this cost is clutch. This sounds like something that..." | Read more » | over 9 years ago | |||
DavidMack | "The commercial air flow meters are easy to use and come with NIST traceable certificates but you can make your own air flow meter for lab use that ..." | Read more » | over 9 years ago | |||
warren | "Wow, some real bold testing going on here. I'm just careful to keep my boots dry, and there's no big problem, but that kind of limits the utility o..." | Read more » | over 9 years ago | |||
MelissaN | "For shoes, there I found no miracles with EM. I wear minimal shoes with no socks for running, and they get REALLY stinky fast. A dusting of plain o..." | Read more » | over 9 years ago | |||
warren | "whoa, melissa -- bacterial stinky shoe treatments? I have a pair of dearly beloved vegan leather boots which could use some; they don't do well in ..." | Read more » | over 9 years ago | |||
MelissaN | "Wow! I love where you are headed with this Nick! It would be very cool if Lactobacilli or bacteria found in commonly fermented products also broke..." | Read more » | over 9 years ago | |||
amysoyka | "@nshapiro Sorry for taking so long to write a reply. I realized that what I replied with initially wasn't what you were asking. Lactic Acid is w..." | Read more » | over 9 years ago | |||
warren | "This is especially exciting to me because formaldehyde remediation also dovetails with the ability to detect formaldehyde, in that if we develop a ..." | Read more » | over 9 years ago | |||
nshapiro | "Thanks, David! This is really helpful! " | Read more » | over 9 years ago | |||
DavidMack | "Here's one of the EPA source sampling methods: select method 316 in the pick list here for the purified DI water capture method: http://www.epa.gov..." | Read more » | over 9 years ago | |||
nshapiro | "Hey David, yes, you are absolutely right. Ventilation in situations with clean outdoor air is definitely the best short-term option. It is cheap/fr..." | Read more » | over 9 years ago | |||
DavidMack | "It sounds like a novel approach to breakdown formaldehyde. However, if you're in a situation whereby outdoor air is cleaner than indoor air, would..." | Read more » | over 9 years ago | |||
nshapiro | "Thanks @amysoyka! That's really interesting. Do you know if lactic acid is known to break down formaldehyde and that the outputs of that breakdown ..." | Read more » | over 9 years ago | |||
amysoyka | "What you need is lactic acid. It is a detergent and really easy to homebrew - it is naturally found in sour dairy. You can find out more about its..." | Read more » | over 9 years ago | |||
warren | "Updated with a picture of it screwed together! " | Read more » | over 10 years ago | |||
Suiris | "Well done! Knowledge + energy = Dreams come true. " | Read more » | over 10 years ago | |||
warren | "They will shortly be in the mail to you, Mathew. Thanks! " | Read more » | over 10 years ago | |||
mathew | "doesn't look like much of a fight-- the ABS wins hands-down in that last photo. The warping of the diffraction grating mount-plate for the PP vers..." | Read more » | over 10 years ago |