High Quality Hot Sale Ball End BET Sample Quartz Tube Quartz Tube Clear Quartz Glass Test Tube
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$20.00 / 1 - 99 pieces
$3.00 / >=100 pieces - 1 piece
- Lianyungang Qudao Quartz Products Co., Ltd.
- Jiangsu, China
- Ms Ellie Wang
Product Detail
| Wall thickness: | 1-5mm or customized | type: | One-end spherical, clear quartz tube |
| payment terms: | Western Union, L/C, D/P, D/A, T/T, MoneyGram | Ozone content: | Ozone free |
| color: | to clear | usage: | BET Adsorption Surface Test |
| application: | laboratory glassware | model: | QD-quartz tube Y10 |
| Processing: | Can be further processed | Operating temperature: | 1100°C |
| Customization & OEM: | accept | MOQ: | 1 |
| Package preview: | sample: | available | |
| Packaging Details: | Sample tube packaging Quartz glass sample tube customization: Inner layer: 1pc/bubble paper. Plastic air cushion film. Foam outer layer: shipping carton/wooden case/according to customer's requirements. | Outer diameter: | Customized |
| Material: | Quartz glass | brand: | winding road |
| Surface treatment: | polishing | shape: | Quartz tube closed at one end |
| Supply capacity: | 10000 pieces per month BET adsorption specific surface test sample tube quartz glass | port: | Shanghai & Qingdao |
| product name: | BET test tube spherical end quartz glass test tube | place of origin; place of origin: | Jiangsu, China |
Product Description
High resistance BET test quartz glass tube for sale
Quartz glass spherical sample tubes are widely used in BET adsorption specific surface experiments, and are widely used inAmerican noble equipment.
We also offer QuartzFiller sticks for use with this product.
Size: outer diameter 8mm*thickness 1mm
Length: Approx. 281mm
Custom size available
If you need special ones, please send us the drawings.
All shapes of BET test sample tubes available
We have quartz glass sample tubes with spherical, funnel-shaped, trumpet-shaped, U-shaped, etc. at one end, welcome to buy.
Product parameters
property content | property value |
silica | 99.99% |
density | 2.2×103 kg/cubic centimeter |
hardness | 5.5 - 6.5 Mohs hardness 570 KHN 100 |
tensile strength | 4.8x107 Pa (N/mm2) (7000 psi) |
Compressive strength | >1.1×109 Pa (160,000 psi) |
Thermal expansion coefficient | 5.5x10-7 cm/cm °C (20°C-320°C) |
Thermal Conductivity | 1.4W/m·℃ |
specific heat | 670 J/kg °C |
Softening Point | 1730°C (3146°F) |
Annealing point | 1180°C (2156°F) |
strain point | 1075°C (1967°F) |
Resistivity | 7x107 ohm cm (350°C) |
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