HIGH PURITY BARIUM CHLORIDE
CAS No.: 10326-27-9
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ITEM
|
ANHYDROUS
|
DIHYDRATE
|
|
TECH
|
HIGH PURITY
|
REFINE
|
|
CONTENT
|
99.0% min
|
99.0% min
|
99.9% min
|
99.99% min
|
|
N
|
|
|
20PPM max
|
0.001% max
|
|
NaCl
|
50PPM max
|
|
10PPM max
|
0.0005% max
|
|
Fe
|
10ppm max
|
30PPM max
|
5PPM max
|
0.0005% max
|
|
S
|
50PPM max
|
0.008% max
|
50ppm max
|
|
|
Mg
|
50PPM max
|
|
10ppm max
|
0.0005% max
|
|
Pb
|
10ppm max
|
|
5ppm max
|
0.0002% max
|
|
Ca
|
100ppm max
|
0.036% max
|
50ppm max
|
0.001% max
|
|
Sr
|
50PPM max
|
0.20% max
|
40PPM max
|
0.001% max
|
|
Zn
|
10ppm max
|
|
10ppm max
|
|
|
Al
|
10ppm max
|
|
2PPM max
|
0.0002% max
|
|
Si
|
|
|
2PPM max
|
0.0002% max
|
|
K
|
|
|
10PPM max
|
0.0005% max
|
|
WATER INSOLUBLE MATTERS
|
|
0.05% max
|
50PPM max
|
0.0020% max
|
|
PH
|
About 7
|
|
|
6-6.5
|
Use: The electronical kind barium salts are used to produce ceramic PTCR (Positive Temperature Coefficient resistance), high-precision NTC thermistor, ceramic capacitor, temperature sensor, electronic clinical thermometer, overvoltage protection precision electronic apparatus, high/low frequency capacitance, SMD (surface mount device) pressure sensitive ceramics, processing MOS (metal oxide semiconductor) chip, semiconductor elements, mono/multilayer chip varistor, Suppressor, MLCC (COG,Y5V,X7R), Multilayer Ceramic Capacitors, radiation resistor &heat prevention product, LCD display substrate etc.
Also used in the production of barium titanate by the oxalate process, in the production of special optical glass and in the preparation of pharmaceutical intermediates etc.
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