| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| mathew | "cool! you can also buy humic acids: http://www.planetnatural.com/product-category/growing-indoors/plant-nutrients/fulvic-humic-acid/ " | Read more » | over 10 years ago | |||
| warren | "I'm doing a test today putting one bottle of 3 identically prepared Onta #1 samples of crude in mineral oil in the freezer, to see if temperature a..." | Read more » | over 10 years ago | |||
| mathew | "exciting news re: humic acid skewing the spectra towards the red and heavier oils towards the blue. can we order samples of the same oils they're ..." | Read more » | over 10 years ago | |||
| btbonval | "These graphs look like there's a log normal pattern to them with spikes that break from the log normal distribution. If you can estimate the param..." | Read more » | over 10 years ago |