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Sludge dewatering laboratory trial for PAM selection, filter press test separating sludge and clear wastewater
2026.10.11
Anionic vs Cationic PAM How Charge Changes Selection

The main difference between anionic and cationic PAM is the charge carried by the polymer. Anionic grades contain negatively charged groups, whereas cationic grades contain…

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Alum crystal deodorant stick placed on bathroom stone shelf
2026.10.04
Potassium Alum in Skin Care: Applications and Formulation Considerations

Potassium alum is one of those ingredients that divides consumers. Aficionados love it as a minimalist mineral astringent; dermatologists caution against over-claiming. For formulators, the…

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