The substance may be a chemical substance or a biological substance.

Initially, a chemical name is acquired that identifies a chemical substance.

One chemical is contained within the first compartment section and another chemical is contained within the second compartment section.

The accordion container (1) for chemical has a part (12) for extracting a chemical at one end of the main body of the according container (1).

This invention provides a contact chemical applicator (5) for distributing liquid chemical to foliage.

flavouring substance shall mean a defined chemical substance with flavouring properties

A chemical moiety which comprises a chemical, biochemical, or biological substance attached to one or more electrochemiluminescent organometallic compounds.

Thus for a chemical substance, the substance is identified and a concentration at the sensor means established.

This invention provides a chemical substance sensing element (142) for detecting a specific chemical substance contained in biological information.

Preferably, the substance comprises a dye or a chemical for treatment of the substrate.

Thus for a chemical substance, the substance is identified and a concentration at the sensor means established.

The sensed parameter may be a physiological parameter of the wearer, or the sensed parameter may be a biological substance, a chemical substance, or a radioactive substance.

It also comprises a polar molecule producing chemical disposed on the particulate substrate.

ecotoxicological property of a chemical substance

the process is performed with a fully characterised and acceptable chemical substance