Cleaning composition

Compositions – Water-softening or purifying or scale-inhibiting agents – Plant or organic material containing

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252 82, 252 87, 252142, 134 42, C02B 504

Patent

active

044964706

ABSTRACT:
A composition for cleaning fouled reverse osmosis membranes or other similar fouled surfaces. The composition will remove calcium and magnesium scale as well as iron scale and organic fouling materials. The composition is biodegradable and safe to use.

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Titanium Sulfate, The Condensed Chemical Dictionary, Gessner G. Hawley, p. 875, 8th Ed. Reinhold Comp. 450 W. 33rd St., N.Y. 10001.
Pretreatment Considerations For Reverse Osmosis, DuPont Technical Bulletin 1976.
Removal of Foulants From Permasep Permeators, DuPont Technical Bulletin 1976.

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