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soil-analysis
soil-analysis


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 3 years ago
mimiss " @mimiss has marked @jeanell873 as a co-author. " | Read more » about 3 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 » over 3 years ago
softwarecountrs " thanks for sharing this reliable Information " | Read more » over 3 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 5 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 6 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 6 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 6 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 6 years ago
tonyc "check out this tool, using reagents: here may be what you are looking for? " | Read more » over 6 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 6 years ago