Chemicals Products and Equipment from Cotey Chemical ...

Dry Acid - Special Chemical

Use dry acid special to: dissolve limestone, hard-water scale, rust and corrosion deposits. keep dissolved solids in suspension more efficiently than other mineral acids improving well rinse-out. develop new wells producing from limestone or calcareous sand and gravel formations. redevelop old wells that have hard-water scale, rust or corrosion deposits plugging the perforations, screen or formation.

Welgicide Cleaner

Use WELGICIDE CLEANER to: Remove bacterial slimes, iron oxides, iron bacteria, sulphur and sulfate-reducing bacteria. Emulsify oil which has entered the well due to oil-lubricated pumps or accidental spillage. Eliminate algae, vegetation or animals which have inadvertently fallen into the well. Remove organic material from wells, plumbing, wash basins, sewer lines, and toilets. Sterilize wells - the bactericidal effect remains potent for several...

Dry Acid

Use DRY ACID to: Remove clays, shales, drilled “cuttings” and commercial drilling muds from water wells. Excellent for “gravel-slipping” and freeing stuck drill pipe. Develop new wells to their maximum specific capacity by breaking down mud-cake produced during drilling. Redevelop old wells producing in sand and gravel formations to their original flow or greater.

MUD-NOX - Chemical

Use MUD-NOX to: “wet out” and disperse mud during bailing. Add to drilling mud to reduce solids build-up, balling of drilled clay-shale, decrease friction, and aid in reducing solids suspension. Slip gravel. Decrease surface tension of water when using any chemical treatment. Remove and emulsify oil in wells with oil-lubricated turbine pumps, or for shop degreasing. Remove “mud-cake”, silt and clay from water wells.

Liquid Descaler

Use LIQUID DESCALER to: Remove biofilm produced by slime-forming bacteria, such as that produced by iron-oxidizing and sulfate-reducing bacteria. Act as an excellent chelating agent (tie up) on iron sulfates and iron chlorides. Dissolve carbonate, sulfate, magnesium and iron deposits (mineral deposits). Keep dissolved solids in suspension more efficiently than other mineral acids improving well rinse-out. Descale shop equipment corroded with iron...

Wel-Chlor - Model Plus - Chemical

Use WEL-CHLOR to: Disinfect and sanitize new and old water wells and systems. Remove nitrates, iron, sulfites (not sulfates), and manganese. Control algae, fungi and bacteria (including slime-forming, iron, and sulfate-reducing bacteria).

Chlorine Enhancer

Use CHLORINE ENHANCER to: Adjust the pH of water so chlorine becomes 100 times more effective.

BioClean - Mineral Acid Enhancer

Use BIOCLEAN to: Remove biofilm produced by slime-forming bacteria, such as that produced by iron-oxidizing and sulfate-reducing bacteria, improve rinse-out of well treated with mineral acid by dispersing carbonate, sulfate, magnesium and iron deposits.

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