Small Crucible Melting Gold Test Fire Assay Quartz Crucible
China Small Crucible Melting Gold Test Fire Assay Quartz Crucible, Find details about China High Quality Melting Quartz Crucible, Heat Resistance Quartz Crucible for Melting from Small Crucible Melting Gold Test Fire Assay Quartz Crucible
Basic Info.
Model NO.
OEM
Purity
>99.9%
Work Temperature
1100 Degree
Wall Thickness
1-5mm
Size
Per Request
Usage
Semiconductor, Lab
Design
Customised
Feature
Supply Further Process
Standard
ISO9001
Trademark
OEM
Transport Package
Export Wooden /Carton Box
Specification
We can process as your requirement
Origin
China(Mainland) Jiangsu
Model NO.
OEM
Purity
>99.9%
Work Temperature
1100 Degree
Wall Thickness
1-5mm
Size
Per Request
Usage
Semiconductor, Lab
Design
Customised
Feature
Supply Further Process
Standard
ISO9001
Trademark
OEM
Transport Package
Export Wooden /Carton Box
Specification
We can process as your requirement
Origin
China(Mainland) Jiangsu
Product Desciption
Crucible is an important part of chemical instruments.
It is a container for melting and refining metal liquids as well as solid-liquid heating and reaction.
It is the basis for ensuring the smooth progress of chemical reactions.
Chemical composition (unit:ppm)
Al | Fe | K | L | C | N | B | C | M | OH |
20 | 0.4 | 1 | 1.4 | 0.01 | 1.5 | 0.2 | 0.5 | 0.05 | 120--260 |
Physical Properties:
Material | Quartz |
Color | Transparent or clear |
Surface | No Air Bubble ,no process |
Density | 2.1g/cm 3 |
Degree of Hardness | 6.5Moh's Scale |
Softening Point | 1750 C |
Strain | 1270 C Fused The Quartz Glass Brick |
PPM grade | Controlled 10/20/100 PPM |
Shape | Circle/Square /Rectangle |
Thickness | 0.5 MM-100 MM |
Ends closing,
sand blasting,
polishing,
bending,
cutting,
pinching,
burning mouth and so on.
If you need special one, pls kindly send us the drawing.
sand blasting,
polishing,
bending,
cutting,
pinching,
burning mouth and so on.
If you need special one, pls kindly send us the drawing.
Material properties:
Both side polished
Can do flame polishing
Broad Transmission Spectrum
Low Thermal Expansion Coefficient
Vaulted quartz plate can work long time with 1100°C
clear quartz plate softening point:1730°C=3146°F
Annealing point:1180°C=2156°F
clear Vaulted quartz plate strain point:1075°C=1967°F
No bubble, no airline
High Corrosion Resistance
transmission of visible light>90%
Both side polished
Can do flame polishing
Broad Transmission Spectrum
Low Thermal Expansion Coefficient
Vaulted quartz plate can work long time with 1100°C
clear quartz plate softening point:1730°C=3146°F
Annealing point:1180°C=2156°F
clear Vaulted quartz plate strain point:1075°C=1967°F
No bubble, no airline
High Corrosion Resistance
transmission of visible light>90%
1. Quartz crucible can be used below 1650 degrees, both transparent and opaque. The translucent quartz crucible made by the arc method is a large-diameter single crystal silicon, which is an indispensable basic material for the development of large-scale integrated circuits. Today, the world's semiconductor industry developed countries have used this to replace small transparent quartz crucibles. It has the advantages of high purity, high temperature resistance, large size, high precision, good heat preservation, energy saving and stable quality.
2, can not be in contact with HF, high temperature, it is easy to react with caustic and alkali metal carbonate.
3. The quartz crucible is suitable for melting the sample with K2S2O7, KHSO4 as a flux and treating the sample with Na2S207 (first dried at 212 degrees) as a flux.
4. Quartz is brittle and easy to break. Pay attention when using it.
5. In addition to HF, a common dilute mineral acid can be used as a cleaning liquid.
2, can not be in contact with HF, high temperature, it is easy to react with caustic and alkali metal carbonate.
3. The quartz crucible is suitable for melting the sample with K2S2O7, KHSO4 as a flux and treating the sample with Na2S207 (first dried at 212 degrees) as a flux.
4. Quartz is brittle and easy to break. Pay attention when using it.
5. In addition to HF, a common dilute mineral acid can be used as a cleaning liquid.
We supply all kind quartz product, containing: quartz glass tube, quartz glass plate, quartz glass crucible, quartz glass cuvette and all kinds quartz labware(such as beakers, flasks, measuring barrels, test tubes, , bell jar, volumetric flask, petri dish, quartz boat, weighing flask, dividing funnel, condensing tube and so on). If you need sample, please contact us.
We can customize products according to your requirements!
We can customize products according to your requirements!
BAIBO is one of the leading high quality quartz glass and precise ceramics manufacturer and supplier in China.
BAIBO has always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor , solar energy, textile, electronic, and laser industries.
Not only have we mastered the fabrication technology, our strength has always been based around listening to and understanding our customer's requirements and expectations.
Continuous improvement in all areas of our business is key to our grouth.
What is equally important to us is maintaining in business, our inherent family values of trust, faimess and respect to our employees, suppliers and customers.
BAIBO has always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor , solar energy, textile, electronic, and laser industries.
Not only have we mastered the fabrication technology, our strength has always been based around listening to and understanding our customer's requirements and expectations.
Continuous improvement in all areas of our business is key to our grouth.
What is equally important to us is maintaining in business, our inherent family values of trust, faimess and respect to our employees, suppliers and customers.
Packaging:
1. Inner: 1piece / Bubble paper. 2. Outer: Shipping Carton / According to customers' requirement.
Shipment:
1. By Air (China Post Air Mail, ePacket, DHL, UPS, TNT, FEDEX)
2. By Sea (From Qingdao,Shanghai)
3. Terms of Delivery: FOB Qiangdao,Shanghai etc.
4. Both air and sea shipment is available, it's depend on your request.
Delivery Time:
1. Sample order: 3-7 days after receipt of payment.
2. Bulk order: 7-15 days after receipt of payment
Payment:
1. T/T (Bank Transfer).
2. Western Union.
3. Alibaba credit guarantee order.
4. Sample order: 100% payment before shipment.
2.Q: How can I place the order to you?
A: You can contact us by TradeManage and send the inquiry.
Also can place the order on lTT or through Aliexpress are all ok.
3.Q: How can I pay for you?
A: T/T, L/C, West Union and Aliexpress credit card payment.
4.Q: How can I trust you?
A:We are the 8 years Made in China gold supplier and have more than 10 years experience to own good reputation.
The Trade Assurance Service is ready for you and the guarantee account is USD40000.
5.Q:How to protect my product?
A:We have more than 20years export experience and have received high recognition and praise from our customers.
We have many skilled workers and they know how to protect the product. During the 20 years, there's no breaking.
2. By Sea (From Qingdao,Shanghai)
3. Terms of Delivery: FOB Qiangdao,Shanghai etc.
4. Both air and sea shipment is available, it's depend on your request.
Delivery Time:
1. Sample order: 3-7 days after receipt of payment.
2. Bulk order: 7-15 days after receipt of payment
Payment:
1. T/T (Bank Transfer).
2. Western Union.
3. Alibaba credit guarantee order.
4. Sample order: 100% payment before shipment.
1.Q: How can I get some samples?
A: If we have sample in stock, we can offer it free.
However, you need to afford the freight charge.
If it is need to be customized,we will charge you some fees without profit.
2.Q: How can I place the order to you?
A: You can contact us by TradeManage and send the inquiry.
Also can place the order on lTT or through Aliexpress are all ok.
3.Q: How can I pay for you?
A: T/T, L/C, West Union and Aliexpress credit card payment.
4.Q: How can I trust you?
A:We are the 8 years Made in China gold supplier and have more than 10 years experience to own good reputation.
The Trade Assurance Service is ready for you and the guarantee account is USD40000.
5.Q:How to protect my product?
A:We have more than 20years export experience and have received high recognition and praise from our customers.
We have many skilled workers and they know how to protect the product. During the 20 years, there's no breaking.
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