| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Cyberrod | "A sampler link this would probably do it. https://www.ams-samplers.com/40-plated-one-piece-step-probe.html But if your looking for something cheap..." | Read more » | about 5 years ago | |||
| mimiss | " @mimiss has marked @jeanell873 as a co-author. " | Read more » | about 5 years ago | |||
| Ag8n | " Don't know exactly how you want the spreadsheet fille d in on edxrf. I have used it extensively, in an r&d environment. I've only used a han..." | Read more » | almost 6 years ago | |||
| softwarecountrs | " thanks for sharing this reliable Information " | Read more » | almost 6 years ago | |||
| warren | "Hi, all - i've been collecting up some info on reagents on this page; i'll repost my question and @stoft's answer there too: https://publiclab.org..." | Read more » | about 7 years ago | |||
| interestedperson_ha | "@all who gave a comment/ answer: Thanks a lot for your advice, sorry for my late reply. Since I regard myself as spectrometry-newbie reading the c..." | Read more » | over 8 years ago | |||
| warren | "I think that makes sense. I didn't mean Beer Lambert would be related to the reagent's affect on the color, but merely that if the reagent reacts l..." | Read more » | over 8 years ago | |||
| stoft | "It is my understanding that Beer's law is not the relationship between reagent's effect on color, but is the property of light passing through a un..." | Read more » | over 8 years ago | |||
| warren | "Oh yeah -- actually that's an open source method too, by Joshua Pearce's lab; you can find some of the parts here: http://www.thingiverse.com/thing..." | Read more » | over 8 years ago | |||
| tonyc | "check out this tool, using reagents: here may be what you are looking for? " | Read more » | over 8 years ago | |||
| warren | "Hello, what are you interested in specifically measuring, in nutrients? Nitrogen, potassium, phosphorus? I believe there are some colorimetric reag..." | Read more » | over 8 years ago |