Filtration & Purification
MS®
GlassFiberFiller
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Grade GF C
Grade GF 6
.. lhe standard filter in many parts ofthe world
ror
the
cullection of suspended
~Illids
in
potable
water lind
natural and industrial wastes
.. \ViJcly used for cell harvesting. liquid scint illation
counting and binding assays where more loading
capacuy is required
.. Suitable for \'el")'
flnc
panicles
.. Removing protein from difficult-to-filter beers
.. Determination of filterable substances and the
residue on ignition (dry \\cighn
.. Analysis or
aggrt.'ssi,c
media
Grade GF D
.. Universal membranepre-Filter material
.. Flhnnion
in Ihud industry
Grade GF F
- Of I'
is
the material upon which the EPA
Method
Te ll'
131 1 for Toxicity
- Usc for
filtering
extremely' line precipitates SIK'h
as protein, nucleic acids, or serum precipitates
Grade GF 8 and Grade GF 9
.. Used in the filtration of coarse particles
.. Determination
of
PCB. DIJI-:. DDT. furans and dioxins
in theair
.. Environmcrnalanalys!s
.. Membrane pre-filter
Grade GF H
Grade GF 10
• Suitable
for
suspended
solid analysis.
• Cell
harvesting
- A tr
pollution control
• Used in the n itration of coarse particles
• ""cighing aid for
infrared
weighing
•A roll filter in automatic air filtration units
Specifications
Grade Weight Thickness Nominal Rallng MaximumTemperature Binder
Ig/m'l
Imml
Ipml
I'CI
GFA
56
0.29
1 6
500
Free
GFB
140
1.00
1.0
500
Free
GFe
54
0.28
12
500
Free
GFD
120
0.53
2.7
500
Free
GFF
75
0.40
0.7
500
Free
GF H
65
0.30
1.5
500
Free
GFB
80
0.35
500
Inorganic
GFB
75
0.35
500
Inorganic
GF9
70
0.35
500
Inorganic
GF10
70
0.35
180
Organic
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