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
Price	EMAIL US sales@lookpolymers.com

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/inÂ³

Mechanical Properties	Metric	English	Comments
Hardness, Mohs	2.0	2.0

Thermal Properties	Metric	English	Comments
CTE, linear	47.5 Âµm/m-Â°C	26.4 Âµin/in-Â°F
Melting Point	651 Â°C	1200 Â°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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