| Brand | Bicron |
|---|---|
| MPN | unknown |
| Country of Origin | United States |
| Radiation Detector Type | Scintillation Detector |
Check the listing for details. large scintillation crystal Sodium Iodide 1.75"x8". Condition: Used, Made in United States. Listed at 125.00 USD. This is a large NaI(Tl) scintillation crystal removed from an oil well logging tool. It has a stainless steel housing. It is yellowed but still clear enough to see through the crystal. This is the scintillation crystal only, you will need a photomultiplier and its associated circuitry to make a complete detector for detecting gamma rays and high energy x rays.