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Scintillation counter

1955-1965

Scintillator detector with photo-multiplier tube and graphite shielding

1970

Alpha scintillation counter type 1483A

1960-1975

Scintillation crystal in cardboard packaging

1961

Scintillation counting unit 1749A

1960-1969

Scintillation counter with two sample holders (type N664A, serial no S176) by Ekco Electronics Limited, Southend-on- Sea, Essex, England, 1955-1960

Scintillation counter with two sample holders

1955-1960

Scintillation counter with Mullard photomultiplier tube, crystal scintillator,and lead shielding (serial no 315, case serial no 830), unsigned, supplied by Atomic Power Constructions Limited, Heston Middlesex, 1955-1969

One Scintillator photomultiplier tube with lead sh

1955-1969

LKB-Wallace RackBeta 1217 liquid scintillation counter serial no. 170982, adapted with more shielding and selected photomultiplier for low-level counting, manufactured by Wallace Oy, 20101 Turku, Finland, 1984, with specimens of sample racks, code plugs and sample bottles, used at the British Museum, Department of Scientific Research, for carbon-14 dating of organic materials (radioactive source removed).

LKB-Wallace RackBeta 1217 liquid scintillation counter serial no. 170982

1984