swimming pool /spa metal out / Metal and Scale Remover

SPECIFICATION

APPEARANCE Colorless to pale yellow liquid.

DENSITY(20 oC) g/cm3 1.02 – 1.07

PH(10% water solution) <2.5

SHELF LIFE

TWO YEARS

Controls iron staining and scale formation

Dissolved metals and minerals (such as iron, calcium, manganese and magnesium) in pool

water and corrosion of metal pool fittings will often cause staining and/or scaling.This product is used in

swimming pools to reduce scale formation in pumps and pool heaters, to eliminate plugging of filters

and to reduce iron staining.

Soluble metals can be inhibited from precipitation by sequestering/chelating agents that bind with the

colored metal ion to keep it in solution. Metal and Scale Remover sequesters the material causing

stains and scale and holds them in solution. Regular use of this product helps keep pool water clear

and the pool walls and plumbing in good condition. Use of Metal and Scale Remover as part of the pool

maintenance program will result not only in the control of scale, but also in the removal of existing

deposits. This product is also highly effective as a rust-control agent.

DIRECTIONS FOR USE

Maintain pool water in the pH range of 7.2 to 7.6, total alkalinity at 100 to 150 ppm and calcium

hardness at 100 to 275 ppm. If pH falls below 7.0, serious corrosion problems may result.

For best results, use Metal and Scale Remover in the evening with the pool pump and filter

operating overnight.

Add 500ML of Metal and Scale Remover per 40 tons of water by premixing into plastic pail of water

and then dispensing solution at deep end of the pool.

Cloudiness accompanied by white flakes may appear indicating that the product is working, the

cloudiness will eventually disappear.

MAINTENANCE TREATMENT

? Follow all steps outlined above.

? Every 4-5 days, add 60ML per 40 tons of pool water, to prevent stain and scale formation.

Note: In hard water areas where calcium hardness exceeds 300 ppm, it is advisable to double the

dosages listed above. However, DO NOT increase the dosages more than double for one

application.