Our Products 
Polyquaternary Ammonium(PQ)
Product Code: HCALG1001
Synonym: PQ
Chemical: Poly(2-hydroxypropyl dimethyl ammonium chloride)
Ingredient: 10%/20%/30%/60%
Features
· Prevent and kill blue-green algae
· No foam
· Reduce the consumption of chlorine and unpleasant smells
Sizes
0.5L, 1L, 2L, 4L, 5L Bottle and etc.