Quartz Test Tube
zvinhu: 99.99% yakasanganiswa quartz girazi (SiO₂)
Technique: kucheka, kupukuta, etching, kumaka, nezvimwe.
MOQ: 20 pcs
Tsanangudzo
Hunhu
- High Thermal Resistance
- Superior Chemical Inertness
- Optical Clarity
- Low Thermal Kuwedzera
- Customizable Sizes
Makomborero Anokosha
- Durability
- Kuchena
- Versatility
- Precision
Applications
{{0}Maitirwo eTembiricha Yakakwirira:
Kunyunguduka, calcination, uye CVD maitiro.
01
Chemical Synthesis:
Kubata zvinhu zvinoodza kana kuvhiringika.
02
UV/VIS Spectroscopy:
Nekuda kweiyo yakanakisa UV kutapurirana.
03
Semiconductor & Solar Industries:
Wafer processing, tube furnaces.
04
Research Labs:
Sample containment, combustion analysis.
05
Regular Size
|
Tsanangudzo |
Diameter (mm) |
Urefu (mm) |
Tsanangudzo (mm) |
Diameter (mm) |
Urefu (mm) |
Tsanangudzo (mm) |
Diameter (mm) |
Urefu (mm) |
|
10*75 |
10 |
75 |
15*100 |
15 |
100 |
21*200 |
21 |
200 |
|
10*100 |
10 |
100 |
15*150 |
15 |
150 |
25*150 |
25 |
150 |
|
12*75 |
12 |
75 |
18*150 |
18 |
150 |
25*180 |
25 |
180 |
|
12*100 |
12 |
100 |
18*180 |
18 |
180 |
25*200 |
25 |
200 |
|
13*100 |
13 |
100 |
21*150 |
21 |
150 |
30*200 |
30 |
200 |
|
13*130 |
13 |
130 |
21*180 |
21 |
180 |
41*225 |
41 |
225 |
Ehe isu tinogona kuita chero mhando dzequartz test tubes tsika kunze kwekutsanangurwa pamusoro.
Semuyenzaniso:
- Quartz Threaded test tube
- Quartz yakamisa test tube
- Quartz scale tube
Properties
|
Zvinhu Zvenyama |
Values |
|
Kuchena |
＞99.99% |
|
Density |
2.2g/cm3 |
|
Transparency |
＞90% |
|
Mohs Kuoma |
5.5--6.5 |
|
Deformation Point |
1280 degree |
|
Softening Point |
1780 degree |
|
Annealing Point |
1250 degree |
|
Chaicho Kupisa (20 - 350 dhigirii) |
670J/kg. degree |
|
Thermal Conductivity (20 degree) |
1.4W/m. degree |
|
Heat Conductivity (w/mk,1000 degree) |
1.0-1.2 |
|
Refractive Index |
1.4585 |
|
Coefficient of Thermal Expansion |
5.5*10 -7cm/cm. degree |
|
Kupisa - kushanda Temperature |
1750--2050 dhigirii |
|
Nguva pfupi - tembiricha yeSevhisi |
1300 degree |
|
Yenguva yakareba - yeTembiricha yeSevhisi |
1100 degree |
|
Chemical Properties |
Values |
|
Acid resistant |
Yakasimba Asidhi (kunze kweHF), Yakasimba alkali, organic mhinduro |
|
High tembiricha Corrosion resistance |
Excellent |
|
Metal Kusachena Content |
＜5 ppm |
|
Electrical Properties |
Values |
|
Resistivity |
7*107Ω.cm |
|
Insulation Simba |
250~400Kv/cm |
|
Dielectric Constant |
3.7~3.9 |
|
Dielectric Absorption Coefficient |
＜4*10-4 |
|
Dielectric Loss Coefficient |
＜1*10-4 |
|
Mechanical Properties |
Values |
|
Compressive Strength |
1100MPa |
|
Bending Strength |
67MPa |
|
Tensile Simba |
48MPa |
|
Chiyero chePoisson |
0.14~0.17 |
|
Young's Modulus |
72000MPa |
|
Shear Modulus |
31000MPa |
FAQ
Q1: Ko quartz test tubes inogona kushandiswa ne hydrofluoric acid (HF)?
Kwete, quartz inoita zvechisimba neHF. Shandisa PTFE kana carbon tubes panzvimbo.
Q2: Ndinochenesa sei machubhu equartz?
Shandisa dilute acids (semuenzaniso, HNO₃/HCl) kana nyanzvi dzekuchenesa quartz; dzivisa abrasive scrubbing.
Q3: Aya machubhu anogona kushandiswazve here?
Hongu, nekuchenesa kwakakodzera, vanogona kushandiswazve kakawanda.
Q4: Ndeipi nguva yekutungamira yehukuru hwetsika?
Zvinoenderana nekurongeka kwehuwandu uye hunyanzvi.
Q5: Iwe unopa zvitupa here?
Hongu, mishumo yekuchena kwezvinhu (semuenzaniso, 99.99% SiO₂) uye ISO kutevedza kunowanikwa pakukumbira.
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