Laboratory Clear Quartz Cover Slip Microscope Quartz Glass Plate for Lab

Product Description

>Silicon: 99.99%

High temperature resistance
 
Quartz glass softening temperature is about 1730 C, can be prolonged use at 1100 C, short-term maximum temperature up to 1450 C.
 
Corrosion resistance
Good thermal stability
Thermal expansion coefficient of quartz glass is extremely small, it can withstand severe temperature changes.When quartz glass is heated to about 1100C, it will not burst into the water at room temperature.
 
Good light transmission properties
Quartz glass have better light transmission properties in entire spectral bands from ultraviolet to infrared,visible light transmittance of 93% or more, particularly in the UV spectral region, the maximum transmittance of up to 80 or more.
 
Good electrical insulation properties
 
Resistance value of quartz glass is equivalent to one million times that of ordinary glass, it is an excellent electrical insulating materials, even at high temperatures it also have good electrical properties.Quartz glass has above excellent physical and chemical properties, it is widely used in electric light sources, semiconductors, optical communications, military, metallurgy, building materials, chemical, mechanical, electrical, environmental protection and other fields.
 

FAQs

Q: Are you trading company or manufacturer ?

A: We are factory. We had been engaged industrial ceramics for more than 20 years.The quality and service of the products are guaranteed.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-40 days if the goods are not in stock, it is according to the quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: 100%T/T before shipping, when the value of the goods is less than $10,000. If over, can be discussed. Accept the payment by ****** insurance order.

Q: Why choose us?
A: OEM and ODM are available. We had customized about 6000 kinds ceramics products for our customer all over the world.

Pre-sale service: Professional technical persons will choose suitable materials for you due to using environment about the ceramic parts.

The sale of services: If you need,we can provide the sample for you to go on testing,and also provide technical help and supports for you.

After-sales service: Accept any repair of the product, help to improve technology for customer. And also provide long-term technical help and support for you.