Скачать или смотреть PH test on Marckem Cleaning Detergent 2025

Many people are not aware of the pH level of their cleaning detergent — whether it's acidic, alkaline, or neutral.
In this video, we will demonstrate the pH level of our Marckem cleaning detergent and share some basic knowledge on how to use and read a pH test paper.

Ramai orang tidak tahu tahap pH detergen yang mereka gunakan — sama ada ia bersifat asid, alkali atau neutral.
Dalam video ini, kami akan tunjukkan tahap pH detergen pembersih Marckem dan berkongsi sedikit ilmu asas tentang cara menggunakan dan membaca kertas ujian pH.

For more cleaning detergent, janitorial and others product information ,please visit our company website at www.marckem.com

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