The total filterable suspended particulate measured by a conventional high volume (Hi-Vol) sampler This is usually interpreted to mean ambient particulate in the less than 30 micrometer size range
An activator (alkali) that used to be used for fixing Fiber Reactive Dyes, until the formula was changed a few years ago It is no longer as caustic, so we have no idea if it still works or how much you would use
Tri-sodium phosphate, a cleaning agent After the TSP has been dissolved in water, the solution is used in surface preparation (After cleaning with TSP, the surface should be rinsed )
Technology Support Program A program of Information Resources for providing distributed technology support to campus departments Department staff join as Technology Support Coordinators, and consult as needed with designated Information Technology Representatives (ITRs) (See the TSP home page )
suspended particulate matter of variable size TSP was formerly regulated by the EPA Recent studies have indicated however, that fine particulate matter (PM2 5) has the strongest negative impact on human health Thus, the EPA now regulates PM10 and PM 2 5, rather than TSP