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F-4 vacuum photocell
F-4 vacuum photocell
Manufacturer
MELZ
$
6.00
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Available quantity:
last 1 pc.
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Average delivery time to
United States
is
19
days.
F-4 vacuum photocell. Designed to work in a spectrophotometer. Optical side input. Photo-cathode is oxygen-cesium-antimony on the plate inside the tube.
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