3896312 is referenced by 29 patents and cites 2 patents.

A method for comparing the infrared spectrum of an unidentified oil sample to the infrared spectra of a plurality of identified oil samples is disclosed herein. Also disclosed is a method for taking account of the background interference of testing cells when sodium chloride cells are employed for preparing or measuring the infrared spectra. Also disclosed is a method of using aluminum foil strips to separate oil samples from an aqueous environment and as sample cells in the preparation of infrared spectra.

Title
Petroleum identification
Application Number
05/477,414
Publication Number
3896312
Application Date
June 7, 1974
Publication Date
July 22, 1975
Inventor
Lynch Patricia F
Ahmadjian Mark
Brown Christopher W
Agent
Thompson Birch Gauthier & Samuels
IPC
G01n 21/26
G01N 21/35
G01N 21/31
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