Free timed-entry passes are required for the Museum in DC. Ionization chamber detector with cylindrical metal cover, lithium fluoride entrance window with silver chloride seal representative of a ...

the system is equipped with 365nm BLACK LIGHT lamps. The ELC-500 features a digital countdown programmable timer, power down mode, safety interrupt chamber switch, and an exposure completion audible ...

glass benchtop bioreactor that can be sterilized entirely by UV light. Inside the reactor, four bright LEDs blast every part of the chamber and its instrumentation. The startup is now testing ...