Стеклянная лабораторная колба Эрленмейера коническая
- Категория товара: Lab Supplies >>>
- Поставщик (Оптовый магазин): Jinzhou,City,Success,Quartz,Glass,Factory
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Характеристики
Product Description
Product Name | SUCCESS High Quality Various Customized Quartz Glass Labware for Lab |
Material | 99.99% Pure Quartz Crystal |
Color | Transparent |
Aplication | Widely used in electric light source, electrical appliances (electric), semiconductor, Solar, optical communications, military industry, metallurgy, building materials, chemical, machinery, electricity, environmental protection and other. |
Physical Property
Property | Value | Noted |
Density | 2.2g/cm3 | Put the quartz material from 1100 °C to 20 ℃ three times, will not cracks. It will be not changed color under 1100 degree for three hours. |
Hardness | 570KHN100 | |
Tensile strength | 4.8×107Pa(N/m2) | |
Compression strength | >1.1×109 Pa | |
Coefficient of thermal expansion (20℃-300℃) | 5.5×10-7cm/cm℃ | |
Thermal conductivity (20℃) | 1.4W/m℃ | |
Specific heat(20℃) | 660J/kg℃ | |
Softening point | 1730℃ | |
Annealing point | 1250℃ |
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Our Service
How To Get Along With Your Crystal Singing Bowl:
1.When wiping the dust in the crystal bowl, please choose a soft and clean cloth. If necessary, you can wash it with diluted soapy water and let it dry naturally.
2.The crystal bowl is fragile, pay attention to your strength. If the sound of grinding the bowl is too loud, the violent vibration that lasts for too long can easily cause the crystal bowl to break.
3.Learn to make yourself gentle and vigorous. You will gradually acquire the most relaxing force and license the loudest healing bowl.
2.The crystal bowl is fragile, pay attention to your strength. If the sound of grinding the bowl is too loud, the violent vibration that lasts for too long can easily cause the crystal bowl to break.
3.Learn to make yourself gentle and vigorous. You will gradually acquire the most relaxing force and license the loudest healing bowl.
& After-sales service
We promise that we can change or refund the products if there is any quality problem.
&. Sample
We would like to give suitable suggestions about the crystal singing bowl according to your application.
Supply sample as required within 2-5days, are usually delivered by EMS/DHL or other express.
& OEM/ODM
Accept OEM/ODM orders
FAQ
Why Choose Us?
1.High Quality Control
We are a professional manufacturer about quartz product in China, combined with design produce together. We’ll check each item one by one to make sure the products in high quality before shipment.
2.Competitive Price
We are a factory, and we are the source. We promise to offer you the most competitive factory price.
3.Our advantage:
1). Professional.
2). Best service.
3). Accept customized.
4). Samples.
6). Detailed pictures.
7). On time.
8). Keep all the files.
How to order?
Step1 Please choose the goods with links or pictures which you want to order. Then click contact supplier or chat with me. Or just send an inquiry. When we get your inquiry, we will give you a quotation soon with in 24 hours.
Step2 You can email us your order list with details, we’ll reply right away when we received your email.
Send your inquiry Details in the Below for free Accessory, Click "Send" now.
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