Chemical products for use in the testing of water, foods, soil, liquids, waste; chemical preparations for use in the testing of water, foods, soil, liquids, waste; chemical substances for use in the testing of water, foods, soil, liquids, waste; chemical reagents.

Scientific apparatus and instruments; measuring, testing, sensing and monitoring apparatus and instruments; liquid testing apparatus; liquid testing instruments for monitoring and detecting contamination; soil testing apparatus; soil testing instruments for monitoring and detecting contamination; chemical analysis apparatus; testing apparatus for diagnostic purposes; testing apparatus incorporating chemical reagents; portable test apparatus; electrochemical sensors; screen-printed electrochemical sensors; optical sensors; apparatus and instruments for detecting and sensing light; computer software; downloadable computer software; downloadable applications (computer software) for mobile telephones, handheld electronic devices, tablet computers, computers, personal digital assistants, electronic organisers and electronic notepads; chemical sensors; parts and fittings for the aforesaid goods.