| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Ag8n | "Have you tried SDR++, yet? I havent. But my pc is getting to that point ( the hard drive crashed, once, but didn't die). Didn't know if there wa..." | Read more » | over 1 year ago | |||
| Ag8n | "I understand that your final project probably won't be able to use microscopy. But, it may be a starting point. Maybe work backward from a micros..." | Read more » | over 1 year ago | |||
| Ag8n | "Microscopy is not a strong area for me. But,is it possible you could make a setup for fluorescence microscopy? " | Read more » | over 1 year ago | |||
| Ag8n | "I said potentiometer. Sorry. I meant potentiostat. Too much electronics on my mind. Regards! " | Read more » | over 1 year ago | |||
| Ag8n | "This is related to an old lab we did in college. Polarography using a dropping mercury electrode (DME), which is a form of voltammetry ( The poten..." | Read more » | over 1 year ago | |||
| Ag8n | "If you are using Gc/ms, there are two common type detectors, quad detectors and ion trap detectors. I'm partial to quads. But I've had salesman t..." | Read more » | over 1 year ago | |||
| Ag8n | "Of you go to a commercial lab...quite expensive. There is one commercial instrument maker that is very good at donating ( or at least dramatically..." | Read more » | over 1 year ago | |||
| Ag8n | "My purpose is strictly to measure. The cleanup part is not my strong point, so it must be left to someone else. But to go on with the testing. T..." | Read more » | over 1 year ago | |||
| Ag8n | "Others are better trained on how to soak up absorb the oil than me. Yes, I had some training. But only on a lab scale. It wouldn't work for the ..." | Read more » | over 1 year ago | |||
| Ag8n | "Ok. The last time I did this test was quite a few years ago. So there is probably something better, now. The quick test was called "oil and greas..." | Read more » | over 1 year ago | |||
| Ag8n | "The ferrules and the nut usually feed the gas sampling port of the GC/MS. Although there are many other instruments that can use them. Can't help..." | Read more » | over 1 year ago | |||
| Ag8n | "Sorry to bother you. How do your spectra look? How has the instrument been standardized? Thank you. Regards. " | Read more » | over 1 year ago | |||
| Ag8n | "I went over it again. Impressi ve. Are you thinking of doing fluorescence work it, too? " | Read more » | over 1 year ago | |||
| Ag8n | "Very interesting project!! What kind of lamp do you use and how powerful does it need to be? Do you know what spectral range it and the instrument..." | Read more » | over 1 year ago | |||
| Ag8n | "I'm the plant I worked at,Zinc was an issue. So for a long time, we were doing frequent sampling at a number of stormwater sites and frequent test..." | Read more » | over 1 year ago | |||
| Ag8n | "I'm sorry, but it's been a while. What's the current limit for VOCs and H2S? Thanks. " | Read more » | over 1 year ago | |||
| Ag8n | "I know Public Lab has people and maybe facilities in that area. Is everyone ok? If there are facilities, was there any damage? " | Read more » | almost 2 years ago | |||
| Ag8n | "One hospital around used ethylene oxide sterizers. They had a monitor outside the sterilizers to check on EtO levels. This has been many years ag..." | Read more » | almost 2 years ago | |||
| Ag8n | "Thank you for your work. Just did a quick look. Very nice! " | Read more » | almost 2 years ago | |||
| Ag8n | "I don't know that. The company with a plant nearby had a discharge permit. No idea anymore of the permit number. Most plants would prefer to disc..." | Read more » | almost 2 years ago | |||
| Ag8n | "Please report everything that you are being discharged into the water seems weird. But a question. Every now and then, a storm sewer in a relativ..." | Read more » | almost 2 years ago | |||
| Ag8n | "I don't plan on making the modifications in the near future. If someone else would like to try it, feel free. To me, this is the initial investig..." | Read more » | almost 2 years ago | |||
| Ag8n | "Thank you for the help. Have you used ASTM D6592-1? It was written in 2001 and removed in 2010 (apparently for no revalidation). But it used chem..." | Read more » | almost 2 years ago | |||
| Ag8n | "Thank you for the papers. Still working my way through them. Wanted to comment on the difference between chemi-,bio-,and straight luminescence. ..." | Read more » | almost 2 years ago |