- Bfe
- Indlela yokuthola ikhabethe le-biosafety
- Idivayisi Yokuhlola I-Mask Breath Elahlwayo
- Ukuhlolwa kweKhabhinethi ye-Biosafety
- Isisetshenziswa Sokuhlola Sokungena Kwe-Microbial Esomile
- Umshini Wokuhlola we-Bfe
- stack gas tester
- Ukukhiqiza i-aerosol
- 2i I-Aerosol Photometer
- I-Air Sampler Yokuqapha I-Microbiological