| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Ag8n | "We were in an medical environment, usually class 100,000. These instruments are different from the ones used by public lab, but based on the same ..." | Read more » | over 2 years ago | |||
| Ag8n | "Purple air would be the best group to answer this question. If the data exists, it would help the sales of the purple air instruments. A quick lo..." | Read more » | almost 4 years ago | |||
| Ag8n | "Stevie, Sorry, I'm not available. Thanks, Ag8n On February 13, 2020, at 3:14 PM, notifications@publiclab.org wrote:Hi! You were mentioned ..." | Read more » | about 4 years ago | |||
| Ag8n | "My expertise is chemistry. But in working in a glp/gmp lab environmenment, I was trained in some of it. The major concern with HEPA filters was ..." | Read more » | about 4 years ago | |||
| Ag8n | "Thank you for the answer! " | Read more » | over 5 years ago | |||
| Ag8n | "It gives a range of magnifications. As for sample prep- "samples were mounted in aroclor 5442 or the equivalent Carville refractive index liquid 1..." | Read more » | about 6 years ago | |||
| Ag8n | "See below These are photos taken from" the particle atlas", second edition, volume II, by mccrone. " | Read more » | about 6 years ago | |||
| Ag8n | "I checked the images. There are pictures of quartz and several for cristobalite. Didn't see one for tridymite. " | Read more » | about 6 years ago | |||
| Ag8n | "I'm no expert on microscopy. Did mess with it a little. The difference I notice is a lot of the work is done with crossed polars- messing with th..." | Read more » | about 6 years ago | |||
| Ag8n | "I do have a copy of edition two, which is four volumes. Volume 1 goes over microscopes, volume 2 gives pictures of the different materials, and vo..." | Read more » | about 6 years ago |