Transparent Quartz Crucible Silica Crucible Quartz Melting Crucible

STA 25-250ml Transparent quartz crucible for chemical experiment

Transparent quartz crucible:
Quartz glass has a series of excellent physical and chemical properties, high temperature resistance, anti-corrosive, good light transmission, good electrical insulation properties. Because of the excellent physical and chemical properties, it is widely applied in electric light sources, semiconductor, optical communications, military, metallurgy, building materials, chemical, mechanical, electrical, environmental protection ect, such asmanufacturing halogen lamp, mercury lamp, metal halide lamp, light tube of copy machine, electric light source products stage lighting as well as prodducing chemical pipelines and heat-resistant utensils, etc.
Advantages of Transparent quartz crucible:
1.)highquality,competitivepriceandelegantappearance
2.)hightemperatureresistenceandcorrosionresisting
3.)accuratedimensionaccordingtocustoms’request
3.)longtimetouse
Specification of Transparent quartz crucible:
quartz crucible
SIO2:
99.9%
Density:
2.2(g/cm3)
Degreeofhardnessmoh'scale:
6.6
Meltingpoint:
1732°C
Workingtemperature:
1100°C
Maxtemperaturecanreachinashorttime:
1450°C
Acidtolerance:
30timesthanCeramics,150timesthanStainlesssteel
Visiblelighttransmittance:
above93%
UVspectralregiontransmittance:
80%
Resistancevalue:
10000timesthanordinaryglass
Annealingpoint:
1180°C
softeningpoint:
1630°C
Strainpoint:
1100°C
Basical size of Transparent quartz crucible:
Item
OD
H
WallThickness
R
r
Size
W1
W2
W3
10’’
254±2
190±3
6.0±1.5
6.0±1.5
6.0±1.5
305
60
12’’
305±2
229±3
7.0±1.5
7.0±1.5
7.0±1.5
305
80
14’’
355±2.5
280±3
8.0±2
8.0±2
8.0±2
400
90
16’’
406±2.5
280±3
8.5±2
8.5±2
8.5±2
406
90
18’’
457±3
320±3
9.0±2.5
9.0±2.5
9.0±2.5
500
120
20’’
505±3
350±3
11.0±2.5
11.0±2.5
11.0±2.5
508
90
22’’
558±4.5
381±3
11.0±3
11.0±3
11.0±3
558
110
24’’
610±5
381±3
11.0±3
11.0±3
11.0±3
610
90
Application of Transparent quartz crucible:
Widelyusedinthefiledofsemiconductor,metallurgy,chemicalindustry,electriclightsource,photo-communication,medicalequipment,scientificinstrumentsandsoon.
Main Composition
SiO2
B2O3
Na2O+K2O
Al2O3
81
13
4
2
Pictures of Transparent quartz crucible:Packaging & Shipping
Packaging: wooden box
Shipping term: DHL/FEDEX/UPS
Shipping time: 3-5 daysFAQ
A:We are a factory with right of import and export.2.Q:Where is your factory located? How can I visit there?
A:Our factory is located in Xuzhou,China, about 1 hour drive from Air port.3.Q:How can I get some samples?
We can send to you free sample, and the shipping cost will be charged.4.Q:How does your factory do regarding quality control?
A: Quality is priority. We have our professional quality control team to guard every step of the
manufacturing.
5. Q: Does your company support "Trade Assurance"?
A: Yes,We have aTrade Assurance Amount $8000 granted by Alibaba.com.