Scientific Instrument Services, Inc. Supplies and Services for Mass Spectrometers, Gas Chromatographs, and Liquid Chromatographs.

Inland® geminYe® PFPE Inert Diffusion Pump Fluids

  • Low vapor pressure
  • Oxygen Compatible
  • Non-Flammable
  • Solvent Resistant
  • Low relative weight loss
  • Chemically Inert
  • CFC free - Ozone friendly
  • High thermal stability
  • High dielectric properties
  • Good radiation stability
  • No flash or fire point
  • Excellent compatibility with metals, plastics, and elastomers
  • Reclaimable
  • Made in USA

Inland geminYe® perfluoropolyether (PFPE) family of lubricants ar non-flammable, chemically inert, and thermally stable. geminYe® fluids have excellent lubricity properties and are available in viscosity grades suitable for use in all vacuum pumps. When used with proper filtration, geminYe® fluids provide exceptionally long service life.

geminYe® PFPE Inert Diffusion Pump Fluid Properties
geminYe® 18-8 geminYe® 25-9
Vapor Pressure @ 20° C 2 x 10-8 torr 2 x 10-9 torr
Vapor Pressure @ 100° C 2 x 10-4 torr 2 x 10-5 torr
Viscosity @ 20° C 180 cSt 270 cSt
Pour Point -42° C -35°
Flash Point none none
Fire Point none none
Density @ 20° C 1.89g/cc 1.90 g/cc
UOM=KG
Part No. Description est
wt.		 Quantity
In Stock		 Price Quantity
to order
YE1881 INLAND geminYe 18-8 1KG 0 0(#)$499.00
1
YE2591 INLAND GeminYe 25-9 1kg 0 0(#)$485.00
1
(#) Standard lead-time for out-of-stock items is approximately two weeks.
shopping cart Ordering information. International (non-US) prices available through your local dealer.

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    IFC75PP210 
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    Internal Description:
    PROTEOPEP II COLUMN; REPLACED BY IF75100H002 
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  • catalog E50
    New Objective IntegraFrit Columns • • • • • IntegraFrit Columns Reduce tailing and achieve maximum sensitivity L ike PicoFrit columns, IntegraFrit columns are fabricated from 360 µm OD, polyimide-coated, fused-silica tubing, but without a tip. The frit end of the fused-silica column has been polished flat to ...
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