Recommended to reduce the disinfectant level in the swimming-pool water (granule)

Zero Chlorine  is an acidic white powder that is suitable for reducing the free active chlorine or active oxygen content of the water; and also perfect for eliminating the dissolved oxygen from boiler water.

APPLICATION:
Chlorine level reduction: To reduce the free active chlorine content of 10 m³ swimming-pool water by 1 ppm (mg/l), dissolve 18 gr (1 camelbacked spoonful) of Nulla Chlorine P in 1 liter of water and pour it into the swimming-pool water evenly.

Dewan®-50 level reduction: To reduce the Dewan®-50 content of 10 m³ swimming-pool water by 10 ppm (mg/l), dissolve 37 gr (2 camelbacked spoonful) of Zero Chlorine  in 10 liter of water and pour it into the swimming-pool water evenly.

To treat boiler waters: Prepare a 5% solution: dissolve 0.5 kg of Zero Chlorine  in 10 kg of feedwater! Dose the prepared solution into the warmed up feedwater line, add 180-600 ml to each m³ of feedwater. If dosage is appropriate, the remaining dissolved oxigen level should not exceed the stipulated value (25µg/l).
Check: by measuring the level of dissolved oxigen.
Check in case of swimming-pools:
Check of chlorine level: by chlorine/pH tester, chlorine/pH/ alkalinity test strip or chlorine test strip.
Check of DEWAN-50 level: by DEWAN-50 test-strip, pH should be between 7.2 and 7.4.

HANDLING:
Avoid direct contact of the product with skin or eye, avoid swallowing or inhalation of the product as well as contact with clothing. Avoid creating dust of the product. Ensure proper ventillation of the place.

STORAGE:
Keep the product in a well-closed container at a dry, cool place with proper ventillation. No storage together with oxidants or acidic products.
ACTIVE INGREDIENT: sodium.disulphite 100%
AVAILABLE SIZES: 1 kg, 5 kg, 10 kg, 50 kg

Hazard information:








Danger
Harmful if swallowed.
Causes serious eye damage.