Nonya Bidniss · @Nonya_Bidniss
1050 followers · 8653 posts · Server mas.to

Chemist who survived speaks out

Police were never able to find out how thallium made it into the victim's coffee mug.

cen.acs.org/safety/lab-safety/

#chemistry #poisoning #Thallium

Last updated 1 year ago

Johan | PD1JMB · @dynode
185 followers · 2252 posts · Server mas.to

My test box I made some years ago. Basically a tin box with a lid, made light-tight with adhesive foam made for old SLR cameras. A BNC chassis socket with a bit of coax connects the outside electronics to the voltage divider/socket/PMT.
Shown are the PMT, a test doped crystal and a spark gap containing ¹³⁷Cs to generate predictable pulse heights.

#gammaspectroscopy #radioactivity #scintillation #sodiumiodide #Thallium #photomultipliertube

Last updated 1 year ago

Sozialwelten · @sozialwelten
1532 followers · 10298 posts · Server ifwo.eu