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MarkeTech Sodium Iodide:Thallium (Nal:Tl) Scintillator Crystal

Category Ceramic , Halide
Manufacturer MarkeTech
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF MarkeTech Sodium Iodide:Thallium (Nal:Tl) Scintillator Crystal.pdf
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Material Notes:
Sodium iodide activated by thallium has long been the scintillation standard. Nal:Tl has good performance, economical price, high luminescence efficiency, very good spectroscopic performance and no significant self absorption of the scintillated light.Data provided by the supplier, MarkeTech International.
Physical Properties Metric English Comments
Density 3.67 g/cc
0.133 lb/in³
Mechanical Properties Metric English Comments
Hardness, Mohs 2.0
2.0
Thermal Properties Metric English Comments
CTE, linear 47.5 µm/m-°C
26.4 µin/in-°F
Melting Point 651 °C
1200 °F
Descriptive Properties Value Comments
Crystal Structure Cubic
Hydroscopic? Yes
Luminescence: Afterglow 0.5-5 %
at 6 ms
Luminescence: Decay Constant 230 n/s
Luminescence: Photon Yield 38
300K; 10<sup>3</sup> pH/MeV
Luminescence: Radiation Length 2.9 cm
Luminescence: Wavelength of max emissions 415 nm
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