Historical brand announcement · January 2021. Follow the directions for the exact pack and intended use.
The GK blog published a testing announcement in January 2021 describing more than 99.9% inactivation of SARS-CoV-2 for GK Concentrate under the conditions tested.
The announcement referenced the USA-WA1/2020 isolate and ASTM E1053 surface-testing method. A concentrated product must be assessed with its preparation and application instructions; a dilution mentioned for one organism is not automatically valid for another.
The Malaysia Concentrate range is Floral, available in 500ml, 2L and 5L packs. Follow the directions on your bottle for the intended application. The downloadable dilution guide covers 2L and 5L packs.
Adapted from the GK brand journal for Malaysia. The date shown is the original publication date.




