Potable water treatment products that are approved by NSF International (NSF/ANSI) Standard 60, with the authorization of the U. S. Environmental Protection Agency (USEPA), and with the cooperation of the American Water Works Association Research Foundation guarantee safety and reliability. All of SPER Chemical's products meet this exacting standard.

Four special formulations provide maximum potability management

SPER Chemical offers Protect-All, Sequest-All, Sequest-All EMC and Linear² to protect and stabilize municipal drinking supplies. All of our granular products are available in 50 Lb Pails, 100 Lb Fiber Drums, and 300 Lb Steel Drums. We also provide this water treatment line in 20% and 36% concentrated liquid formulations available in 5 Gal Pails, 30 Gal & 55 Gal Drums.

PROTECT-ALL is formulated from an orthophosphate base, and blended with other ingredients that represses internal corrosion in distribution systems. Protect-All's ingredients curb anodic electrochemical reactions, and its metal phosphatizing ingredients protect against corrosion. Protect-All dosage ranges from .50 mg/l (part per million) to 12.0 mg/l (calculated).

SEQUEST-ALL is an all-around stabilization formula that combines complex and granular polyphosphates which inactivate manganese, iron and calcium to stop red/black coloration and scale buildup. Sequest-All deposits a protective coating efficiently curtailing corrosion rates. Sequest-All dosage ranges from .50 mg/l (part per million) to 11.0 mg/l (calculated).

SEQUEST-ALL EMC is a combination of linear polyphosphate and short and medium chain phosphates formulated for sequestration of calcium, iron, manganese and other minerals. Our formula features more molecular polyphosphate chains that maximize sequestration. Sequest-All EMC dosage ranges from .50 mg/l (part per million) to 16.0 mg/l (calculated).

LINEAR² improves resistance to hydrolytic breakdown through its linear chain polyphosphate formulation, featuring an extended stable polyphosphate use life, and red coloration conditions and scale formation preventive properties. Linear² dosage ranges from .50 mg/l (part per million) to 12.0 mg/l (calculated).

Twenty years of experience producing sequestration and stabilization products

SPER Chemical Corporation offers a variety of chemical options to municipalities to protect against corrosion, mineral precipitation and scale formation. Nurseries, greenhouses, and groves likewise use our products in their irrigation systems to protect plants from calcium "white" spotting and iron staining. SPER Chemical Corporation has been manufacturing and supplying our stabilization formulas for over twenty years. Rely on SPER Chemical for all of your sequestration and stabilization requirements.

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