Quartz Ground Girazi Joint Bottle
High-Purity Quartz Glass
Kushivirira Kwakanyanyisa Tembiricha
Superior Chemical Inertness
Low Thermal Kuwedzera
Tsanangudzo
Product Advantage
Application
Research Laboratories
Pharmaceutical & Biotech
Environmental Testing
Chemical & Petrochemical Industries
Dzidzo & Dzidzo
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 - yeTembiricha 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 |
Shipping
Sei Tisarudze:
Customization:
Gadzirisa zvigadzirwa zvako zvinoenderana nezvaunoda
24 Basa repaIndaneti:
Gadzirisa mhinduro yako nenguva
Mutengo wemakwikwi:
Mutengo wefekitari asi-mhando yepamusoro
Global shipping:
Mukova-we-kuendeswa pamusuwo
FAQ
Q1: Ndinochenesa sei masara akasindimara kubva mubhodhoro?
A1: Shamba nemvura yakadirwa kutanga. Nezve organic residues, shandisa ethanol kana acetone; kana maisa muorganic deposits, sora mu10% HCl (isina-HF{{4}yakavakirwa) uye wonyatsogeza. Dzivisa mabhurashi abrasive kuchengetedza girazi pamusoro uye majoini.
Q2: Majoini egirazi repasi anofambirana neasiri-quartz labware?
A2: Hongu, chero bedzi majoini achitevera zvakafanana NS/GL chiyero (semuenzaniso, NS 24/40). Ita shuwa kuti zvidimbu zvese zvakachena uye zvakazorwa mafuta zvishoma (nesilicone girisi yevacuum setups) kuitira kunyatsovharwa.
Q3: Ko bhodhoro rinogona kupisa zvakananga pandiro inopisa here?
A3: Hongu, asi shandisa ceramic kana waya mesh pad kugovera kupisa zvakaenzana. Dzivisa kupisa kwakananga murazvo; nekupisa nekukurumidza, shandisa preheated heat mantle inoenderana negirazi requartz.
Q4: Ko bhodhoro rinopinza ions mumhinduro dzakachengetwa?
A4: Kwete. Yakakwirira-purity quartz haisi-leaching, zvichiita kuti ive yakanaka pakuongorora (eg, ICP-MS samples) apo kusvibiswa kwesimbi kunofanira kudzikiswa.
Hot Tags: quartz yevhu yegirazi bhodhoro, China quartz pasi girazi rekubatanidza mabhodhoro vagadziri, vatengesi, fekitori
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