- Isampulu ye-TSP
- N95 Isihluzi soMvavanyi
- I-THC Analyzer FID
- I-UV yokufunxa i-Ozone Analyzer
- Imitha yoNgcoliseko loMoya
- ISampuli yeMicroorganism eneNqanaba ezintandathu
- Umvavanyi wokuSebenza kakuhle kweMaski eLahlwayo
- Ukuvelisa iAerosol yetyuwa
- Uvavanyo lweSitaki sokuSingqongileyo
- Umatshini woVavanyo lweMaski yezoNyango