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Step 6 
Lift the Hand Compressor lid 
from the base and remove 
the Mini-UniPrep G2.

The Mini-UniPrep G2 prepared sample is now 
ready for analysis. Process in either of two ways:
A:   Place the Mini-UniPrep G2 into an autosampler 

that takes standard  12 mm × 32 mm profile 
vials for automated sample injection into your 
instrument. Before your run, ensure that the 
autosampler needle height is set to a minimum 
height of 4 mm, to avoid contact with the 
bottom of the inner glass insert.

B:   Pierce the septum and draw the filtered sample 

into a syringe for manual injection into your 
instrument.

For optimum performance, the assembled and 
filled Mini-UniPrep G2 device should be kept in an 
upright position and not be subjected to excessive 
agitation to prevent the sample being spilled out of 
the protective inner glass storage reservoir.

Ordering Information

Mini-UniPrep G2 Syringeless Filters are available 
in different variants such as different membrane 
types, amber colored version for light sensitive 
samples and slit septum caps. 
Please visit 

www.whatman.com

  for more 

information. 

Appendix

Chemical Compatibility of Membrane 

Solvent 

GMF NYL  PES  PP  PTFE  PVDF  RC DpPP

 

Acetic 

Acid 

5% 

+  R R R R R  R  R R 

 Acetic Acid, 
 

Glacial 

R LR R  R  R  R  NR R 

 

Acetone 

R R NR R R  NR R R 

 

Acetonitrile 

R R NR R R  R  R R 

 

Ammonia, 

6N 

LR R R R R  LR LR R 

 

Amyl 

Acetate 

R R LR R R  LR R R 

 

Amyl 

Alcohol 

R R NR R R  R  R R

 

Benzene 

R LR R LR R  R  R LR 

 Benzyl Alcohol * 

R  LR  NR  R  R 

R  R 

 Boric Acid 

R  LR  +  R  R 

R  R 

 

Butyl 

Alcohol 

R R R R R  R  R R 

Solvent 

GMF NYL  PES  PP  PTFE  PVDF  RC DpPP

 Butyl Chloride * 

R  NR  +  NR  R 

+  NR

 Carbon 
 

Tetrachloride 

R LR NR LR R  R  R LR 

 Chloroform * 

R  NR  NR  LR  R 

R  LR 

 Chlorobenzene 

R  NR  NR  LR  R 

R  + 

 Citric Acid 

R  LR  R  R  R 

R  + 

 

Cresol 

R NR NR R  R  NR  R  R 

 

Cyclohexane 

R R R R R  R  R R 

 

Cyclohexanone 

R NR NR R  R  R  R  R

 Diethyl  Acetamide  R  R  +  R  R 

NR  R  R 

 Dimethyl  
 

Formamide 

R  R NR R  R  NR LR R 

 Dioxane 

R  R  LR  R  R 

LR 

R  R 

 DMSO 

R  R  NR  R  R 

LR  LR  R

 

Ethanol 

R R R R R  R  R R 

 

Ethers 

R R R R R  LR R R 

 

Ethyl 

Acetate 

R R NR R R  LR R R 

 

Ethylene 

Glycol  R R R R R  R  R R

 

Formaldehyde 

R R R R R  R  R R 

 Formic Acid 

R  NR  R  R  R 

LR  R 

 

Freon 

TF 

R R R R R  R  + R

 

Hexane 

R R R R R  R  R R 

 Hydrochloric 
 Acid (Conc) 

R  NR  R  LR  R 

R  NR  LR 

 Hydrofluoric Acid  NR  NR  +  LR  R 

R  NR  LR

 

Isobutyl 

Alcohol  R R + R R  R  R R 

 

Isopropyl 

Acetate  R R + R R  R  R R

 

Methanol 

R R R R R  R  R R 

 Methyl Ethyl 
 

Ketone 

R R NR R R  NR R R 

 Methylene 
 Chloride * 

R  NR  NR  LR  R 

R  LR

 Nitric Acid (Conc) 

R  NR  NR  NR  R 

R  NR  NR 

 Nitric Acid, 6N  

R  NR  LR  LR  R 

LR  LR 

 Nitrobenzene * 

R  LR  NR  R  R 

R  R

 

Pentane 

R R R R R  R  R LR 

 Perchloro Ethylene  R  R  NR  R  R 

R  LR 

 

Phenol 

(0.5%) 

R R NR R R  R  R R 

 

Pyridine 

R LR NR R R  R  R R

 Sodium 
 Hydroxide, 6N 

NR  LR  R  R  R 

R  NR  R 

 Sulfuric Acid (Conc)  R  NR  NR  NR  R 

R  NR  R

 

Tetrahydrofuran  R  R NR LR R  R  R LR 

 

Toluene 

R LR NR LR R  R  R LR 

 Trichloroethane * 

R  LR  NR  R  R 

R  R 

 Trichloroethylene *  R  NR  NR  R  R 

R  R

 

Water 

R R R R R  R  R R

 Xylene * 

R  LR  LR  LR  R 

R   LR

Note: R = Resistant;  LR = Limited Resistance;  NR = Non 
Resistant; + = Insufficent Data;  * = Short term resistance of 
housing.

Summary of Contents for Whatman Mini-UniPrep G2

Page 1: ...ure forces the filtrate into the inner reservoir of the plunger Air escapes through the vent hole until the evaporation seal is engaged which then provides an airtight seal The assembled unit can be u...

Page 2: ...amber Hand Compressor base Hand Compressor Safety Precaution ALWAYS USE A MINI UNIPREP G2 COMPRESSOR DEVICE Do not attempt to compress the device by hand there is a risk of breakage of the glass chamb...

Page 3: ...ene R LR R LR R R R LR Benzyl Alcohol R LR NR R R R R R Boric Acid R LR R R R R R Butyl Alcohol R R R R R R R R Solvent GMF NYL PES PP PTFE PVDF RC DpPP Butyl Chloride R NR NR R R NR Carbon Tetrachlor...

Page 4: ...c solvents Very low non specific protein binding membrane imagination at work Legal GE imagination at work and GE Monogram are trademarks of General Electric Company Whatman and Mini UniPrep are trade...

Page 5: ...le filtrat entrer dans le r servoir interne du piston De l air s chappe par l orifice d a ration jusqu ce que le joint d vaporation soit mis en place ce qui permet alors une tanch it L unit assembl e...

Page 6: ...ur manuel Compresseur manuel Consignes de s curit UTILISEZ TOUJOURS UN COMPRESSEUR MINI UNIPREP G2 Ne tentez pas de mettre le dispositif sous pression la main il y a un risque de rupture de la chambre...

Page 7: ...R LR R R LR R R Alcool amylique R R NR R R R R R Benz ne R LR R LR R R R LR Alcool benzylique R LR NR R R R R R Acide borique R LR R R R R R Alcool butylique R R R R R R R R Solvant GMF NYL PES PP PT...

Page 8: ...u organiques Membrane avec tr s faible adsorption non sp cifique de prot ines imagination at work Mentions l gales GE imagination at work et GE Monogram sont des marques commerciales de General Electr...

Page 9: ...at in das innere Reservoir des Kolbens verdr ngt wird Aus der Bel ftungs ffnung entweicht Luft bis der Verschlussring einrastet und das Reservoir luftdicht versiegelt Die montierte Einheit kann in jed...

Page 10: ...askammer Unterteil des Hand Kompressors Hand Kompressor Sicherheitsvorkehrungen VERWENDEN SIE IMMER EINEN MINI UNIPREP G2 KOMPRESSOR Versuchen Sie nicht das Instrument von Hand zu komprimieren wird ke...

Page 11: ...B NB B B NB B B Acetonitril B B NB B B B B B Ammoniak 6N BB B B B B BB BB B Amylacetat B B BB B B BB B B Amylalkohol B B NB B B B B B Benzol B BB B BB B B B BB Benzylalkohol B BB NB B B B B B Bors ur...

Page 12: ...r geringer unspezifischer Proteinbindung imagination at work Rechtliche Hinweise GE imagination at work und das GE Zeichen sind Warenzeichen der General Electric Company Whatman und Mini UniPrep sind...

Page 13: ...la presi n positiva empuja el filtrado hacia el reservorio interior del mbolo El aire escapa a trav s del orificio de ventilaci n hasta que se cierra el sello de evaporaci n lo que proporciona un sel...

Page 14: ...Base del compresor manual Compresor manual Precauciones de seguridad UTILICE SIEMPRE UN DISPOSITIVO COMPRESOR MINI UNIPREP G2 No intente comprimir el dispositivo con la mano existe un riesgo de rotura...

Page 15: ...o de amilo R R RL R R RL R R Alcohol am lico R R NR R R R R R Benceno R RL R RL R R R RL Alcohol benc lico R RL NR R R R R R cido b rico R RL R R R R R Alcohol but lico R R R R R R R R Disolvente MFV...

Page 16: ...icos Membrana de uni n a prote nas no espec ficas muy baja imagination at work Aviso legal GE imagination at work y el monograma GE son marcas comerciales de General Electric Company Whatman y Mini Un...

Page 17: ...o l quido filtrado para o reservat rio interno do mbolo O ar escapa atrav s do orif cio de ventila o at o vedante de evapora o estar encaixado o qual garante depois uma veda o herm tica A unidade mont...

Page 18: ...ompressor Manual Precau es de seguran a UTILIZE SEMPRE UM DISPOSITIVO DE COMPRESS O MINI UNIPREP G2 N o tente aplicar compress o manualmente no dispositivo existe o risco de quebra da c mara de vidro...

Page 19: ...R R LR R R LR R R lcool Am lico R R NR R R R R R Benzina R LR R LR R R R LR lcool Benz lico R LR NR R R R R R cido B rico R LR R R R R R lcool But lico R R R R R R R R Solvente GMF NYL PES PP PTFE PVD...

Page 20: ...tes aquosos ou org nicos Membrana de liga o muito baixa de prote nas n o espec ficas imagination at work Avisos legais GE imagination at work e GE Monogram s o marcas comerciais da General Electric Co...

Page 21: ...GE Whatman Mini UniPrep G2 Mini UniPrep G2 HPLC UHPLC Mini UniPrep G2 Mini UniPrep G2 2 12 mm 32 mm Mini UniPrep G2 Mini UniPrep G2...

Page 22: ...UniPrep G2 500 l FILL LINE 50 l 220 l 3 4 5 MINI UNIPREP G2 Mini UniPrep 100 Mini UniPrep G2 Mini Uniprep G2 Mini UniPrep G2 Mini UniPrep 6 CR0000006 Mini UniPrep G2 MUPG2PWC1 www whatman com Mini Uni...

Page 23: ...R R R NR R R R R R R R R R R R NR NR R R R R R R R R R NR R R R R NR R R NR LR R R R LR R R LR R R DMSO R R NR R R LR LR R R R R R R R R R R R R R R LR R R R R NR R R LR R R R R R R R R R R R R R R R...

Page 24: ...c Company All rights reserved 2012 5 GE GE www gelifesciences com contact GE Healthcare UK Limited Amersham Place Little Chalfont Buckinghamshire HP7 9NA UK http www gelifesciences com GE GE Healthcar...

Page 25: ...GE Healthcare Whatman Mini UniPrep G2 Mini UniPrep G2 HPLC UHPLC Mini UniPrep G2 Mini UniPrep G2 12 mm 32 mm Mini UniPrep G2 Mini UniPrep G2...

Page 26: ...Mini UniPrep G2 500 l 50 l 220 l 3 4 5 MINI UNIPREP G2 Mini UniPrep 100 Mini UniPrep G2 Mini Uniprep G2 Mini UniPrep G2 Mini UniPrep CR0000006 Mini UniPrep G2 MUPG2PWC1 www whatman com Mini UniPrep G...

Page 27: ...NR R R NR R R R R R R R R R R R NR NR R R R R R R R R R NR R R R R NR R R NR LR R R R LR R R LR R R R R NR R R LR LR R R R R R R R R R R R R R R LR R R R R NR R R LR R R R R R R R R R R R R R R R R R...

Page 28: ...gelifesciences com contact GE Healthcare UK Limited Amersham Place Little Chalfont Buckinghamshire HP7 9NA UK http www gelifesciences com GE Healthcare GE Healthcare Bio Sciences AB Bj rkgatan 30 751...

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