Tokai Quartz Products High Temperature Quartz Glass Tube Quartz Sample Tube For Sale
- $15.00 / 1 - 9 pieces
$10.00 / 10 - 99 pieces
$1.00 / >=100 pieces - 1 piece
- Lianyungang Qudao Quartz Products Co., Ltd.
- Jiangsu, China
- Ms Ellie Wang
PRODUCT DETAIL
| port: | Shanghai & Qingdao | product name: | BET Test Tube Ball-End Quartz Glass Sample Tube |
| Wall thickness: | 1-5mm or customized | payment terms: | Western Union, L/C, D/P, D/A, T/T, MoneyGram |
| Operating temperature: | 1100°C | model: | QD-Parts |
| brand: | curved quartz | Customization & OEM: | accept |
| Classification: | test tube | Package preview: | |
| Packaging Details: | Sample Tube Packing Quartz Glass Funnel Tube Custom: Inside: 1pc/Bubble Wrap. Plastic air cushion film. Foam material exterior: shipping carton/wooden case/according to customer's requirements. | MOQ: | 5pcs |
| Origin: | Jiangsu, China | Material: | Quartz glass |
| Processing: | Can be further processed | sample: | available |
| usage: | BET adsorption specific surface test | type: | spherical at one end |
| Supply capacity: | 10000 pieces per month BET adsorption specific surface test sample tube quartz glass funnel |
Product Description
Custom Size Oval End Quartz Glass Test Tubes for Laboratory Use
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: about 281mm
Custom size available
If you need special ones, please send us the drawings.
All shapes of BET test sample tubes available
One end of our quartz glass sample tubes is spherical, funnel-shaped, trumpet-shaped, U-shaped, etc., welcome to choose.
Our advantage
Professional quartz glass deep processing
With the help of advanced production technology, precise and difficult processing of arcs, inclined surfaces, grooves, spherical surfaces, cylinders, arc surfaces, curved surfaces and angles can be realized.Customer's own design. The minimum hole diameter can reach 0.8 mm, and the minimum shape and position tolerance can reach ±0.01 mm. The finish, surface, roughness and raw material can be customized according to customer requirements. The product has high precision and long service life.
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 | 670J/kg·℃ |
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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