(19)
(11) EP 1 754 046 A2

(12)

(43) Date of publication:
21.02.2007 Bulletin 2007/08

(21) Application number: 05804843.0

(22) Date of filing: 25.05.2005
(51) International Patent Classification (IPC): 
G01N 21/62(2006.01)
(86) International application number:
PCT/US2005/018498
(87) International publication number:
WO 2005/119219 (15.12.2005 Gazette 2005/50)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR LV MK YU

(30) Priority: 26.05.2004 US 854134
29.07.2004 US 902511

(71) Applicant: Real-Time Analyzers, Inc.
East Hartford, CT 06108 (US)

(72) Inventor:
  • FARQUHARSON, Stuart
    Meriden, CT 06450 (US)

(74) Representative: Jackson, Derek Charles 
Derek Jackson Associates, The Old Yard, Lower Town
Claines, Worcester WR3 7RY
Claines, Worcester WR3 7RY (GB)

   


(54) METHOD AND APPARATUS FOR PERFORMING SERS ANALYSIS USING A CHEMICAL REFERENCE