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97 results
  • Hydraulics: a pot filter and a sedimentation trap. Engraving by Mutlow after Blunt.
  • Hamburg's floating baths: plans and elevations, and detail of filter machine. Line engraving by Mutlow.
  • Barranquilla, Colombia: a water filter attached to a tap at the Yellow Fever Campaign office. Photograph, 1900/1930.
  • VERSAmax : tunable microplate reader... : tune into your best results... with no filters / Molecular Devices Ltd.
  • VERSAmax : tunable microplate reader... : tune into your best results... with no filters / Molecular Devices Ltd.
  • Gold prospectors constructing a long box with a filter for panning gold. Process print after H.M. Paget, 1899.
  • The 1904 World's Fair, St. Louis, Missouri: an exhibition hall showing the Hygeia Filter Company stand: elevated view. Photograph, 1904.
  • Join the Waters Edge frequent buyer programme : and get free gifts with your HPLC filters : see inside for details / Waters Corporation.
  • Join the Waters Edge frequent buyer programme : and get free gifts with your HPLC filters : see inside for details / Waters Corporation.
  • Elephant's hair. Slide by Topping - x165 - lamp. Beck Intensity and ground glass and wratten 45a filter. Condenser - Leitz 1.4 NA. Camera ext. 215 mm. Plate - Kodak Pan. Exp. 5.75m. Fine grain 1D11. Talen F.C. Griggs 29.9.48 op.lat. Top lens removed. OBJ. Watson Holes 12mm. 0.65 N.n. used 182 mm. thickcore Eyepiece x 14.
  • Your culture depends on it / Costar Corporation.
  • Your culture depends on it / Costar Corporation.
  • Take advantage of our special offer : valid until September 30, 2000! : buy your first box with a 50% discount / Millipore (UK) Ltd.
  • We all look for it, we'd all like to have it : in life and in the lab, we could all use an edge / Waters Corporation.
  • We all look for it, we'd all like to have it : in life and in the lab, we could all use an edge / Waters Corporation.
  • We all look for it, we'd all like to have it : in life and in the lab, we could all use an edge / Waters Corporation.
  • We all look for it, we'd all like to have it : in life and in the lab, we could all use an edge / Waters Corporation.
  • We all look for it, we'd all like to have it : in life and in the lab, we could all use an edge / Waters Corporation.
  • We all look for it, we'd all like to have it : in life and in the lab, we could all use an edge / Waters Corporation.
  • See overleaf for details on how to take advantage of our celebratory offer... : get a free Millifuge! / Millipore.
  • See overleaf for details on how to take advantage of our celebratory offer... : get a free Millifuge! / Millipore.
  • Your cell culture has a lot in common with this one / Gelman Sciences.
  • Your cell culture has a lot in common with this one / Gelman Sciences.
  • Special offer : introducing the new Millipore Pyrogard D Ultrafilter / Glenn Young.
  • Special offer : introducing the new Millipore Pyrogard D Ultrafilter / Glenn Young.
  • Schuylkill Water Works, Philadelphia: panoramic view with the river. Coloured engraving by J.C. Armytage after W.H. Bartlett.
  • 2 ways to optimize your protein purifications/concentrations : high recovery, high flow / Millipore Corporation.
  • 2 ways to optimize your protein purifications/concentrations : high recovery, high flow / Millipore Corporation.
  • 2 ways to optimize your protein purifications/concentrations : high recovery, high flow / Millipore Corporation.
  • 2 ways to optimize your protein purifications/concentrations : high recovery, high flow / Millipore Corporation.