| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| jhondue123456 | "https://www.google.com/ " | Read more » | 8 months ago | |||
| flipkarts | "Flipkarts offers a wide range of products, including cosmetics, skincare, hair care, Home, Kitchen, sports wear, Jewelery, Garments, and more. I am..." | Read more » | about 2 years ago | |||
| warren | "Thank you for the links and the explanations!!! " | Read more » | over 2 years ago | |||
| Ag8n | "We also used graphite furnace AA, also called GFAA. One common analytical instrument is ICP (inductively coupled plasma). I've used them a couple..." | Read more » | over 2 years ago | |||
| Ag8n | "Another reference. "Some recent developments in atomic fluorescence spectrosopy" by T.S.West Analytical Chemistry, ( presented at 26 th internati..." | Read more » | over 2 years ago | |||
| Ag8n | "Here are a couple of reference: "Studies in atomic fluorescence spectroscopy -III:microwave excited electrodeless discharge tubes as spectral sour..." | Read more » | over 2 years ago | |||
| warren | "Hmm... I guess it seems like a tough setup for my skill set. What does the microwave version look like? " | Read more » | over 2 years ago | |||
| Ag8n | "You know, getting a couple of these that could be "disposable" might not be a bad idea. Working with 400 volts isn't a terribly high voltage, but ..." | Read more » | over 2 years ago | |||
| Ag8n | "That looks like a hollow cathode lamp. We used perkin elmer, not fisher, so there could be differences. The lamp should have the element it can d..." | Read more » | over 2 years ago | |||
| Ag8n | "Aanalyst (a model of atomic absorption spectrometer that we had)hollow cathode lamps new are running for about $350. So when there are hollow cat..." | Read more » | over 2 years ago | |||
| Ag8n | "That looks like a hollow cathode lamp. But there are other kinds. It should have the element on the base plus usually the operating current range..." | Read more » | over 2 years ago | |||
| warren | "https://www.sciencedirect.com/science/article/abs/pii/0039914070800819 " | Read more » | over 2 years ago | |||
| warren | "Interesting. It's like a high power version of this? https://www.ebay.com/itm/324819370181 Does this take high voltage to run? " | Read more » | over 2 years ago | |||
| Ag8n | "I worked a lot on lead with atomic aborpion(AA) and related techniques. The two lead lines we normally used were 283 nm and 214 nm. Of course, the..." | Read more » | over 2 years ago | |||
| Ag8n | "The first article from" research gate "is a little more interesting. It has lead forming something similar to chelates. The summary of the articl..." | Read more » | over 2 years ago | |||
| Ag8n | "The last paper mentioned above is(I think) using chemiluminesence to generate the light(Flouescent detection of lead in... ByYan- Shiuan Wu, Et a..." | Read more » | over 2 years ago | |||
| icarito | " " | Read more » | over 3 years ago | |||
| ektopyrotic | "Thank You! That's what I was going for! " | Read more » | over 3 years ago | |||
| liz | "Surreal! " | Read more » | over 3 years ago | |||
| EllenHarri | "It is a very Useful post. " | Read more » | almost 4 years ago | |||
| liz | "Sharing back a response from Bryan Parras with permission: I'd love to be a part of developing a more open sourced remedy for folks. I'm working w..." | Read more » | almost 5 years ago | |||
| mukeshpaik | "Very Helpful information,thanks " | Read more » | almost 5 years ago | |||
| warren | "I wonder how the Hound is used if it needs a reflector to bounce the beam back. maybe you have to be on 2 sides of a site? You can be 1000' or more..." | Read more » | almost 5 years ago | |||
| warren | "Sure! I think the takeaway is that searching for a price for the OPSIS, or pricing for a different UV-DOAS device that could substitute for the UV..." | Read more » | almost 5 years ago |