Chemical cleaning agent (QX211XY)
Essential component :
　　 Polyphosphates and non-ionicity surface active agent, etc.
Performance & Characteristic ：
　　 Quickly remove fouling, and can form a layer of passive film on the activated metal surface.
　　 Can finish cleaning and passivation simultaneously which avoid the secondary corrosion during cleaning process.
　　 Good water-solubility.

Uses :
　　 Uses in the chemical cleaning before starting for the initial period of recirculated cooling water system, especially suitable for chemical cleaning the distillation system after oil accident happened.

Quality Index :

　　Appearance：colorless to light yellow paste form substance
　　 PH Value（1% aqueous solution）：≥8.0
　　 Total inorganic phosphoric acid content（PO₄^3-）：≥35.0%

Packing & Storage :
　　 This product should pack in plastic drum, 25kg net weight per drum, store in cool,shady and dry place, one year storage period.