Germanium IV-Chloride
Germanium tetrachloride - GeCl4

colorless transparent liquid

GERMANIUM -IV- CHLORIDE
GERMANIUM DIOXIDE
GERMANIUM POLYCRYSTALLINE ZONEREFINED
GERMANIUM MONOCRYSTALLINE
BLANKS FOR OPTICAL COMPONENTS
METALLIC GERMANIUM (POWDER)
METALLIC GERMANIUM (GRANULES)
METHODS OF MEASUREMENTS

Physical properties

Molecular weight 214.6
Density (293 oK), g/cm3 1.874
Boiling temperature (at 760 mm Hg), oC 83.1
Melting temperature, oC (-49.5)

Solubility: in organic solvents (carbon tetrachloride, chloroform , benzol, ethyl alcohol, acetone and others)

Quality parameters
(analysis)
Types Methods of measurments
for optical fiber (6N) (0F-6N) of high purity (6N) TY-48-4-519-89 4N purity
1.Metal impurities,
ppb, max. Element
ppb, max Analysis
ppb, max
ppm, max Emissions spectroscopy
Chromium (Cr) 1 1 0.1  
Cobalt (Co) 0.5 0.5 0.2  
Copper (Cu) 1 1 0.05  
Iron (Fe) 2 2 0.5  
Manganese (Mn) 0.5 0.5 0.04  
Nickel (Ni) 1 1 0.02  
Vanadium (V) 0.5 0.5 0.1  
Zinc (Zn) 1 1 0.5  
Aluminum (Al) 1 1 0.1  
Arsenic (As) - - 1.0  
Total, max. 10 10 10  
2.Hydrogen donors, ppm, max.   IR-Furier spectroscopy
H-Cl 5 [2*] 20 Not determined  
OH 2 [0.1*] 5 Not determined  
CH2 1 [0.2*] 2 Not determined  
CH3 1 2 Not determined  
Total, max. 10 [2.3*] 30    

[*] - requirements for H-donors upon agreement

Package:

Stainless steel containers
1A1: capacity available 47 litres (80 kg); 66 litres (110 kg), 25 litres (40 kg).
1A2: capacity available 8.6 litres (14 kg); 12.3 litres (20 kg).
Each container has outer package.
Each container is possible for multiple usage and subject to return.




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