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Functional checks on gamma counters or spectrometers
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Functional checks and periodic verifications of radiation protection probes and systems
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Illustration of nuclear physics and radiation science concepts
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Study of radioactive decay, half-life, energy spectra, and radiation interactions with matter
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Functional checks and periodic verifications of portable radiological threat identification devices
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Emergency exercise support
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Secondary calibration available with NIST Traceable source for enhanced accuracy (±5% maximum deviation)
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Standard calibration with ±20% maximum deviation
Beta/Gamma Laminate Disk Sources
$0.00
Spectrum Techniques Beta/Gamma Laminate Disk Sources are heat-sealed reference sources for laboratory, training, security, and radiation protection functional checks.
In stock
Disk sources designed for use as reference sources in laboratories, radiation protection, training and education, security, and emerging technology. Available in two sizes (0.125 x 1.0 inches or 0.125 x 2.0 inches) with multiple isotope options including Ba-133, Cd-109, Cs-137, Co-57, Co-60, Eu-152, I-125, Mn-54, Na-22, Sr-90, Tl-204, and Zn-65. Source activity ranges from 0.05 to 100 µCi. Constructed using Plexiglas with 2-3 mm diameter source material deposit in center. Standard accuracy ±20% or optional secondary NIST-traceable calibration for ±5% accuracy. Activities comply with U.S. NRC Exempt Quantity limits. Ideal for functional checks of gamma counters, spectrometers, radiation protection probes, educational demonstrations, and security equipment verification.
Description
Beta/Gamma Laminate Disk Sources
Disk sources designed for use as reference sources in laboratories, radiation protection, training and education, security, and emerging technology. Available in two sizes (0.125 x 1.0 inches or 0.125 x 2.0 inches) with multiple isotope options including Ba-133, Cd-109, Cs-137, Co-57, Co-60, Eu-152, I-125, Mn-54, Na-22, Sr-90, Tl-204, and Zn-65. Source activity ranges from 0.05 to 100 µCi. Constructed using Plexiglas with 2-3 mm diameter source material deposit in center. Standard accuracy ±20% or optional secondary NIST-traceable calibration for ±5% accuracy. Activities comply with U.S. NRC Exempt Quantity limits. Ideal for functional checks of gamma counters, spectrometers, radiation protection probes, educational demonstrations, and security equipment verification.
Features
Specifications
- Available Isotopes
- Ba-133, Cd-109, Cs-137, Co-57, Co-60, Eu-152, I-125, Mn-54, Na-22, Sr-90, Tl-204, Zn-65
- Source Activity (µCi)
- 0.05, 0.1, 0.25, 0.5, 1, 5, 10, 25, 50, 75, 100
- Disk Size
- 0.125 x 1.0 inches (3.2 x 25.4 mm), 0.125 x 2.0 inches (3.2 x 50.8 mm)
- Secondary Calibration
- Available
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