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 Futura-II pH Electrode ID - rb68xc19t DA - 1980/// YR - 1980 AV - Beckman Historical Collection, Box 84 VL - Beckman Historical Collection, Box 84 AN - Beckman Historical Collection, Box 84 UR - https://digital.sciencehistory.org/works/rb68xc19t AB - Beckman's Futura II Calomel electrodes were introduced in 1985. Sized to fit in test tubes, they were designed for medical and biotechnology applications. KW - Electrodes KW - Hydrogen-ion concentration--Measurement--Instruments KW - Scientific apparatus and instruments KW - Hydrogen-ion concentration KW - Beckman Instruments, Inc. LA - ER -