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SrF2
CAS # 7783-48-4
SrI2
CAS # 10476-86-5
Strontium Halides
CRYSTAL GROWTH GRADES
Representation of Structure
Europium doped strontium iodide (SrI2:Eu) exhibits high light yields with excellent energy resolution
at 662 keV. SrI2 crystals are grown easily from the Bridgman method, are much less hygroscopic than
alkali or rare earth iodides and do not suffer isotope interferences. Strontium Fluoride is a key optical
material with high transparency in the UV to Vacuum-UV spectrum.
Strontium Halides from SAFC Hitech™ are available as anhydrous powders and SrI2 is available as
anhydrous beads. Material can be packaged in customer furnished containers or to custom quantity
in a choice of packaging options.
Ordering Information
Name:
Anhydrous Powder:
Strontium Fluoride
Strontium Iodide
HT-SRF310XG-CONF
HT-SRI310XG-CONF
—
HT-SRI210XG-CONF
125.62 g/mol
341.43 g/mol
Anhydrous Beads:
Physical Properties
Formula Weight:
Boiling Point:
2460°C
—
Melting Point:
1477°C
507–645°C (dec.)
Crystal Density:
4.24 g/cc
5.46 g/cc
Heat Capacity:
0.543 J/gK @ (T)
0.239 (298) J/gK @ (T)
0.012 (27°C) g/100 mL H2O
64 g/100 mL H2O
Solubility:
Trace Metals Specifications 99.99%
Major Metals Impurities
ICP-MS (ppm)
Ba
<10
<2
Bi
—
<30
Ca
<30
<1
Fe
<2
—
Mn
—
<1
<5
ICP-MS (ppm)
Na
—
Rb
<2
—
Sb
—
<10
Y
<3
<2
Zr
<3
—
Storage
Strontium Halides should be stored in an air-tight container prior to use to preserve material integrity.
SAFC Hitech™ is a trademark of Sigma-Aldrich
Biotechnology L.P. and Sigma-Aldrich Co.
© 2008 SAFC. All rights reserved. Printed in USA.
www.safchitech.com/halides
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