Purdue Research Foundation

Other

Charles A Steele

The fingerprinting system includes a main body, an air movement source, an ignitor, and a hydrocarbon fuel source. The main body includes a handle. The air movement source includes a fan. The air movement source is coupled to the main body. The fingerprinting system is configured to burn the hydrocarbon fuel source to produce soot containing carbon. The air movement source is configured to direct the soot containing carbon toward a surface to be analyzed for fingerprints.

Fingerprinting system and method

Provided are methods, devices, and systems for identifying the concentration of delta-9-tetrahydrocannabinol (Δ-9 THC) in a given sample. The system allows for in situ formation of a chromophore eliminating the use of chloroform, wherein said chromophore absorbance spectra is measured using a spectroscopy method within a light wavelength range. The system allows for calculating the concentration of Δ-9 THC using the linear relationship between the Δ-9 THC level and the intensity of the color change in the present tester. Said linear relationship is obtained because the tester of the present disclosure allows the chromophore formation reaction go to completion.

Portable detection and quantification method for delta 9 THC

A mounting and housing is provided for the electrode terminal of a neon tube and the electrical conduit extending therefrom. Such housing comprises a pair of walls formed of a shapable insulating material and held in spaced relationship to each other by a base secured to the wall or ceiling surface upon which the housing is to be mounted. The walls define a first cavity which encompasses the neon tube terminal and a second cavity adapted to carry the electrical conduit from the electrode terminal to a transformer or another electrode terminal.

Growing community of inventors

West Lafayette, IN, United States of America

Charles A Steele