Method employing chemical markers and kit for verifying the sour

Method for detecting a marker dye in aged petroleum distillate f

Method for detecting acid- and base-extractable markers

Method for detecting an analyte using an electrochemical lumines

Method for determining adulteration of gasolines

Method for determining component ratios employed to prepare poly

Method for invisibly tagging petroleum products using...

Method for marking and identifying liquids

Method for marking hydrocarbons with substituted anthraquinones

Method for marking items for identification

Method for marking liquids with at least two marker...

Method for measuring 3-dimensional orientation of a...

Method for measuring stress levels in polymeric compositions

Method for measuring stress levels in polymeric compositions

Method for measuring the quantity of a polymeric or pre-polymeri

Method for prevention of specimen tampering in substance abuse t

Method for remote detection of volatile taggant

Method for tagging petroleum products

Method for visual imaging of ion distribution in tissue

Method of marking a product, marked product resulting...