GE Healthcare Whatman Mini-UniPrep G2 Mode D'emploi page 4

Chemical Compatibility of Membrane continued
Solvent GMF NYL PP DpPP PES
Tetrahydrofuran R
Toluene * R
Trichloroethane * R
Trichloroethylene * R
Water R
Xylene * R
Note: R = Resistant; LR = Limited Resistance; NR = Not recommended;
* = Short term resistance of housing.
The table data is to be used as a guide only. Testing prior to application
is recommended.
Material Abreviations
GMF - Glass Microfiber
NYL - Nylon
PP - Polypropylene
DpPP - Polypropylene Depth Filter
PES - Polyethersulfone
PTFE - Polytetrafluoroethylene
PVDF - Polyvinylidene Difluoride
RC - Regenerated Cellulose
Membrane Guide
Type
Glass Microfiber (GMF)
Nylon (NYL)
Polyethersulfone (PES)
Polypropylene (Dp PP)
Polypropylene (PP)
Polytetrafluoro-
ethylene (PTFE)
Polyvinylidene difluoride
(PVDF) (Hydrophilic)
Regenerated Cellulose (RC)
imagination at work
All manuals and user guides at all-guides.com
PTFE PVDF RC
R LR LR NR R
LR LR LR NR R
LR LR LR NR R
NR LR LR NR R
R R R R R
LR LR LR LR R
Applications
High loading capacity, binder-
free, glass microfiber depth filter
medium.
Membrane for aqueous and
organic samples within a pH
range of 3–10.
For aqueous-based samples. Good
flow rates.
Aqueous and organic samples;
high loading capacity depth filter.
For solvent-based samples, low
water breakthrough values.
For aggressive samples. Great
chemical compatibility.
Low nonspecific protein binding
membrane for samples in aqueous
solutions or organic solvents.
Suitable for use with either
aqueous or organic solvents. Very
low non-specific protein binding
membrane.
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Whatman and Mini-UniPrep are trademarks of GE
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Healthcare companies.
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Patents pending
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© 2013 General Electric Company – All rights
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reserved.
First published January 2013.
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