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STEMTech Hypochlorous Acid Disinfectant (500ml) -80%

STEMTech Hypochlorous Acid Disinfectant (500ml)

(Batch with expiry month on Sep 2023)Founded by HKUST School of Engineering alumni.Contains 200 ppm ..

HK$50.0 HK$10.0

STEMTech Multi-Purpose Alcohol-based Cleaner Spray (500ml)

Founded by HKUST School of Engineering alumni.With strong degreasing and deodorizing performance, it..

HK$40.0