634867
Silicon dioxide
single crystal substrate, optical grade, 99.99% trace metals basis, L × W × thickness 10 mm × 10 mm × 0.5 mm
Manufacturer: Sigma Aldrich
CAS Number: 60676-86-0
Synonym(S): Cristobalite, Quartz, Sand, Silica
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 EA | 634867-5-EA | In Stock | ₹ 20,264.40 |
634867 - 5 EA
In Stock
Quantity
1
Base Price: ₹ 20,264.40
GST (18%): ₹ 3,647.592
Total Price: ₹ 23,911.992
grade
optical grade
Quality Level
100
Assay
99.99% trace metals basis
form
solid
hardness
7.0 mohs
L × W × thickness
10 mm × 10 mm × 0.5 mm
refractive index
n20/D 1.544 (lit.)
mp
1610 °C (lit.)
transition temp
Tm 573.1 °C (phase change)
density
2.6 g/mL at 25 °C (lit.)2.684 g/mL
Other Options
Related Products
Description
- Application: SiO2 is majorly used as a substrate material with excellent thermo-mechanical properties in a variety of applications which include:vapour deposition[1][2]phase deposition[3]atomic force microscopy probes(AFM)[4]spin coating[5]electronic based devices[6]
- Features and Benefits: An excellent substrate for microwave filters for applications in the wireless communication arena.
- Physical form: Crystalline, hexagonal (a = 4.914 Å, c = 5.405 Å)
- Other Notes: specific heat = 0.18 cal/g; thermoelectric constant = 1200μV/°C @ 300 °C; thermal conductivity = 0.0033 cal/cm°C; themal expansion (x10-6) = α11: 13.71, α33: 7.48; Q value = 1.8 × 106 min; acoustic velocity, SAW = 3160 m/sec; frequency constant, BAW = 1661 kHz/mm; piezoelectric coupling = K2 BAW: 0.65%, SAW: 0.14%
SAFETY INFORMATION
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves