Comments

Author Comment Last activity Moderation
Ag8n "I always start with units and work up from there. For example, there were dramatic differences in the units used for air particulate in the medical..." | Read more » almost 3 years ago
Ag8n "Dr Beck, First off, thank you for your reply. Let me take this one at a time. What was impressive about this experiment? I'm a retired R&D ..." | Read more » almost 3 years ago
Ag8n "That's if a fire tablet will even work!!! " | Read more » almost 3 years ago
Ag8n "Very impressive! It gets better with every read. Can you tell me how to figure out the set up for other instruments? For example, where can I fi..." | Read more » almost 3 years ago
Ag8n "I think your best bet is to call ocean optics. They used to be open to experimentation with their equipment. Unfortunately, the last time I dealt..." | Read more » almost 3 years ago
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 » almost 3 years 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 » almost 3 years ago
Ag8n "Microscopy is not a strong area for me. But,is it possible you could make a setup for fluorescence microscopy? " | Read more » almost 3 years ago
Ag8n "I said potentiometer. Sorry. I meant potentiostat. Too much electronics on my mind. Regards! " | Read more » almost 3 years 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 » almost 3 years 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 » almost 3 years 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 » almost 3 years 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 » almost 3 years 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 » almost 3 years 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 » almost 3 years 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 » almost 3 years ago
Ag8n "Sorry to bother you. How do your spectra look? How has the instrument been standardized? Thank you. Regards. " | Read more » almost 3 years ago
Ag8n "I went over it again. Impressi ve. Are you thinking of doing fluorescence work it, too? " | Read more » almost 3 years 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 » almost 3 years 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 » almost 3 years ago
Ag8n "I'm sorry, but it's been a while. What's the current limit for VOCs and H2S? Thanks. " | Read more » almost 3 years 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 3 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 3 years ago
Ag8n "Thank you for your work. Just did a quick look. Very nice! " | Read more » almost 3 years ago