42 Industrial analysis and research services relating to chemicals, gases, solvents, refrigerants, fire suppressing and extinguishing compositions; testing of chemicals, gases, solvents, refrigerants, fire suppressant and extinguishing compositions; chemical, gas, solvent and refrigerant analysis services; providing temporary use of non-downloadable computer software for transport, packaging, repackaging, storage, filling and tracking containers and cylinders over computer networks, intranets and the internet; providing an interactive website featuring technology that allows users to transport, package, repackage, store, fill and track containers and cylinders; platform as a service (PaaS) featuring computer software platforms that enable users to transport, package, repackage, store, fill and track containers and cylinders; providing temporary use of non-downloadable computer software for reporting usage of chemicals, gases, solvents, refrigerants, fire suppressant and extinguishing compositions, managing and tracking containers and cylinders, recording the collection, transferal and return of cylinders, tracking cylinder rental costs, calculating global warming potential and leak checking frequency, barcode scanning, storing and managing customer and job data and allocating jobs over computer networks, intranets and the internet; platform as a service (PaaS) featuring computer software platforms that enable users to track, manage and report usage of chemicals, gases, solvents, refrigerants, fire suppressant and extinguishing compositions, manage and track containers and cylinders, record the collection, transfer and return of cylinders, track cylinder rental costs, calculate global warming potential and leak checking frequency, scan barcodes, store and manage customer and job data and allocate jobs