That user has been placed in moderation.

dhaffnersr 107 research notes and 158 wiki edits | Joined over 3 years ago





View these maps at MapKnitter.org »

Title Creation date Image

Comments

Comment Last activity Moderation
"This is very very cool! I'm looking forward to more of your work. " | Read more » over 3 years ago
"I agree Jeff on the toxicity of using Hexane as a solvent, that's why I have been using Isopropyl 91%. I also have been using Ethanol (C2H5OH,) it'..." | Read more » over 3 years ago
"Hey Jeff! Yeah I think I do have some 405nm LEDs, I have a lot of electronic parts I've scavenged over the years, I'll take a look and let you know. " | Read more » over 3 years ago
"Hey Dave! Man this is great tech info, love it, the 23w cfl that I use is 1600 lumens, I can see by the graph data that I may try the 14w and see h..." | Read more » over 3 years ago
"Thanks hannah! " | Read more » over 3 years ago
"That is just too cool Jeff! " | Read more » over 3 years ago
"That's ok, I'm going to try it out anyway. I think this will work for what I am thinking, I am going to mount it in a plastic utility enclosure and..." | Read more » over 3 years ago
"Hey Warren, I downloaded the pdf cuvette frame design and I was wondering if I print it out will it be to scale so I can use it as a template? " | Read more » over 3 years ago
"Hey Warren, thanks for your comment on my lab set up. Yeah I'm trying to do oil contamination testing here were I live (city point hopewell va) the..." | Read more » over 3 years ago
"Well I don't have a degree in chemistry, but I have training in it both in the Navy and a robotic's company I use to work for. My raman setup isn't..." | Read more » over 3 years ago

Tags

Tags organize our knowledge base. Click to learn more or subscribe to a topic.
  • skill:electrical
  • skill:engineer
  • skill:optics
  • skill:fiber
  • skill:splicing
  • skill:electronic
  • skill:chemistry



RSS feed for dhaffnersr


Wiki pages recently contributed to