quartz glass tube

1.quartz glass tubes
2. high quality and low price
3.good service



Detailed Product Description
OD range 2.2mm-120mm, Silicon Dioxide>99.95%, excellent visual and chemical performance, high thermo-stability,anticorrosive.
Transmittance of visible light>90%.Dehrodyolization available upon customer's request, OH content less than 50ppm, 20ppm,15ppm.
10ppm .5ppm or 2ppm.
Product Name
Product
ID
UV
transmi(%)
OH
ppm
Type
comparison
Typical
Application
190nm
253.7nm
Clear Quartz Tube
FDG60
over 40
over 87
less150
unbaked,GE214,
PH300/308,
Ovisil451
Halogen,
germicidal
with ozone lamps,
heater etc
Dehydroxyl
(baked) Clear
QuartzTube
FDG61
over40
over87
less50
baked,GE214,
PH300/308,
Ovisil451
Halogen,
germicidal
with ozone lamps,
heater etc
FDG62
over40
over87
less20
baked,GE214,
PH300/308,
Ovisil452
Mercury,
Halogen,
heater etc
FDG63
over40
over87
less15
baked,GE214,
PH300/308,
Ovisil452
Mercury,
Halogen,
heater etc
FDG64
over 40
over87
less10
baked,GE214,
PH300/308MD,
Ovisil452
Mercury,
Halogen,
heater etc
Low hydroxyl
(Vacuum baked)
ClearQuartz
Tube
FDG65
over63
over87
less5
GE214,
PH300/308ND,
Ovisil452
Metal halide
lamps and other
applications
requiring hydroxyl
free material
FDG68
over63
over87
less2
GE214,
PH300/308ED,
Ovisil451
Metal halide
lamps and other
applications
requiring hydroxyl
free material
FDG69
over65
over88
less1
GE214,
PH300/308SD,
Ovisil451
Metal halide
lamps and other
applications
requiring hydroxyl
free material
FDG69
over68
over89
less1
GE214,
PH300/308SD,
Ovisil451
High rate of transmittance
and hydroxyl
free metal
halide lamps etc.
(importmaterial produced).