TY - MANSCPT DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: In Copyright - Rights-holder(s) Unlocatable or Unidentifiable TI - Beckman Model LS-333 Liquid Scintillation Counter ID - 5138jf003 AV - Beckman Historical Collection, Box 83 VL - Beckman Historical Collection, Box 83 AN - Beckman Historical Collection, Box 83 UR - https://digital.sciencehistory.org/works/5138jf003 AB - Liquid scintillation counters measure the radioactivity of a sample by mixing the sample with a solvent containing a scintillator, which will emit photons in the presence of radioactive materials. The counter measures the pulses of photons as wavelengths of light detected through phototubes. KW - Liquid scintillation counting KW - Scientific apparatus and instruments KW - Liquid scintillators KW - Beckman Instruments, Inc. LA - ER -