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GN203APEORG

Whatman® Mini-UniPrep® G2 standard septum

PTFE membrane, pore size 0.2 μm, amber vial, pack of 100

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Synonym(s):
Whatman filter, syringeless filter
NACRES:
NB.24

material

PTFE membrane
amber vial
borosilicate glass housing
borosilicate glass plunger (inner storage vial)
polypropylene cap
polypropylene plunger (outer housing)
silicone septa (with PTFE liner)

sterility

non-sterile

feature

cap
graduations: no
nominal force to compress: approximately 25 lb / 11.3 kg
once compressed, equivalent in size to 12 x 32 mm vial

packaging

pack of 100

manufacturer/tradename

Whatman Article No. 29014290 (US reference)
Whatman GN203APEORG

parameter

50 °C temperature (122 °F) (maximum)

filter capacity

500 μL

pore size

0.2 μm

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This Item
GN203NPERCGN503NPENYLWHAGN203NPEPP
sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

feature

cap, graduations: no, nominal force to compress: approximately 25 lb / 11.3 kg, once compressed, equivalent in size to 12 x 32 mm vial

feature

cap, graduations: no, nominal force to compress: approximately 25 lb / 11.3 kg, once compressed, equivalent in size to 12 x 32 mm vial

feature

cap, graduations: no, nominal force to compress: approximately 25 lb / 11.3 kg, once compressed, equivalent in size to 12 x 32 mm vial

feature

cap, graduations: no, nominal force to compress: approximately 25 lb / 11.3 kg, once compressed, equivalent in size to 12 x 32 mm vial

packaging

pack of 100

packaging

pack of 100

packaging

pack of 1000

packaging

pack of 100

manufacturer/tradename

Whatman Article No. 29014290 (US reference), Whatman GN203APEORG

manufacturer/tradename

Whatman Article No. 29026673 (US reference), Whatman GN203NPERC

manufacturer/tradename

Whatman Article No. 29026044 (US reference), Whatman GN503NPENYL

manufacturer/tradename

Whatman Article No. 29011861 (US reference), Whatman GN203NPEPP

filter capacity

500 μL

filter capacity

500 μL

filter capacity

500 μL

filter capacity

500 μL

General description

The Whatman Mini-UniPrep G2 is an all in one device that functions both as a filter and a glass autosampler vial for sample preparation prior to UHPLC/HPLC.

  • Liquid stored in glass, reducing leaching (specially with organic solvents)
  • Works well for aqueous based samples
  • Sample only contacts plastic during the actual act of compression
  • Improved solvent evaporation rates
  • Process samples 3X faster than traditional syringe filter method
  • All-in-one device replaces multiple consumables
  • Reduce lab waste
  • Simplify ordering
  • Fewer consumables to store in lab
  • Designed to fit any autosampler that accommodate standard 12 x 32 mm vials

Legal Information

Mini-UniPrep is a registered trademark of Cytiva
Whatman is a registered trademark of Cytiva

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