Hand-held detection system using gc/ims

Hand-held device for measuring an analyte concentration in a...

Hand-held shear vane/penetrometer

Hand-held trace vapor/particle detection system

Hand-held trace vapor/particle sampling system

Hand-held ultrasonic probe

Hand-held, self-contained optical emission spectroscopy...

Handheld analyzer for testing a sample

Handheld apparatus for analysis with a conveyance path for...

Handheld materials tester

Handheld microarray reader

Handheld sensing apparatus

Handwipe disclosing method for the presence of lead

Hapten and antigen derivatives

Hapten bound to carboxyl containing water-soluble...

Hapten derivatized capture membrane and diagnostic assays...

Haptene assay by a competition-based method

Hardened reagent coatings, and processes for the preparation...

Hardness indicator

Hardness indicator composition and method of water hardness...