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glassware, spectrophotmeter cells
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Adaptors
Beakers
Capillary
tubes
Cells
& Cuvettes
Combustion
Tubes
Crucibles
Dewars
Distillation
Flask
Dropping
Funnels
Funnels
Graded
Seals
ICP
Torches & Accessories
Interchangeable
Joints
MOVD
Reactors
Optical
Discs & Plates
Polished
Quartz
Porous
Filtering Units
Quartz
Tube & Quartz Rod
Quartz
Wool
Reaction
Vessels
Repairs
Screw
Threads
Separation
Funnels
Sintered
Discs
Spray
Chambers
Stopcocks
Stoppers
Tubing
& Rod
UV
Plates & Discs
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Quartz
Wool & Sintered Discs
Quartz Wool
Quartz Wool is made
from pure Quartz fibre it displays all the characteristics of Quartz
glass
Quartz
Wool is available from 10 grams - 1kg bags. Available in:
Uses
include
-
High
temperature insulation, up to 1050 Centigrade (long term exposure).
Excellent Heat Resistant insulation
-
Filtration
of high temperature corrosive gases & liquids due to its excellent
chemical resistance
-
Barrier
plug for combustion tubes.
-
Furnace
insulation, low thermal shock - high electrical resistivity
-
Asbestos
replacement & low odour
Quartz wool, silica wool,
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temperature
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Quartz Filters / Sintered / Fritted Discs
High
temperature filtration is possible thanks to Quartz filters,
otherwise known as Sintered discs or fritted discs. Quartz filters
are used in:
Sintered
or fritted discs are made from fusing Quartz granules together.
Available in the following porosity grade.
| Porosity Grade |
Average
Pore Size in Microns µm |
Uses |
| 00 |
250
- 500 |
Liquid
& Gas Distribution. |
| 0 |
160
- 250 |
Gas
distribution & Gas distribution in liquids at low pressure
Filtration of very
coarse precipitates |
| 1 |
100
- 160 |
Coarse
Filtration, liquid distribution |
| 2 |
40
- 100 |
Fine
filtration
Mercury filtration |
| 3 |
16
- 40 |
Analytical
filtration (including work with medium fine preciptitates)
Filtration in cellulose
chemistry
Fine Gas filtration |
| 4 |
10
- 16 |
Analytical
fine filtration
Non return & stop
valves for mercury |
| Diameter
& Thickness of standard Quartz Filters |
| Standard
Diameter in mm |
Thickness |
Catalogue
Number |
Available
Porosity |
10
15
17
20
25
30
35
40
45
50
55
60
70
80
90
100
110
120
130
140
150 |
2
- 3
2 - 3
2 - 3
3 - 5
3 - 5
3 - 5
3 - 5
3 - 5
3 - 5
4 - 6
4 - 6
4 - 6
4 - 6
4 - 6
4 - 6
6 -10
6 -10
6 -10
6 -10
6 -10
6 -10
|
QSD 10
QSD 15
QSD 17
QSD 20
QSD 25
QSD 30
QSD 35
QSD 40
QSD 45
QSD 50
QSD 55
QSD 60
QSD 70
QSD 80
QSD 90
QSD 100
QSD 110
QSD 120
QSD 130
QSD 140
QSD 150 |
0 - 4
0 - 4
0/00 - 4
0/00 - 4
0/00 - 4
0/00 - 4
0/00 - 4
0/00 - 4
0/00 - 4
0/00 - 4
0/00 - 4
0/00 - 4
0/00 - 4
0/00 - 4
0/00 - 4
0/00 - 4
0/00 - 3
0/00 - 3
0/00 - 3
0/00 - 3
0/00 - 3 |
The
sizes above are the industry standard, if you require different diameter
sizes please contact our office staff for a quotation .
Sintered discs can be fused into Quartz tubes, if you require this service
please send a drawing with clear measurements so that we may quote
you.
Unlike Quartz Wool,
Quartz Sintered discs can be fused into tubing to provide a
permanent filtering solution. When attached to interchangeable joints it
provides an excellent way of providing an interchangeable filtering
system.
Shown
In Photographs
-
Photo
1: Variety of Quartz Filters/Sinters ranging from Porosity 0 -
Porosity 4. Sizes from 2mm od - 85mm od
-
Photo
2: Quartz Sinters fused into Quartz Tubes (various sizes) along with
Adaptors from
-
Photo
3: Quartz Sinters Porosity 3 fused into Quartz thin wall tubes
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