NADCC Tablets for Sater Treatment
Introduction
NaDCC, also known as sodium dichloroisocyanurate, is a form of chlorine used for disinfection. It is typically used to treat large quantities of water in emergencies, but can also be used for domestic water treatment. Tablets are available with different NaDCC contents to handle different volumes of water at one time. They are usually instant-dissolving, with smaller tablets dissolving in less than a minute.
How does it remove pollution?
When added to water, NaDCC tablets release hypochlorous acid, which reacts with microorganisms through oxidation and kills them. Three things happen when chlorine is added to water:
Some chlorine reacts with organic matter and pathogens in the water through oxidation and kills them. This part is called consumed chlorine.
Some chlorine reacts with other organic matter, ammonia, and iron to form new chlorine compounds. This is called combined chlorine.
Excess chlorine remains in the water unconsumed or unbound. This portion is called free chlorine (FC). FC is the most effective form of chlorine for disinfection (especially of viruses) and helps prevent recontamination of treated water.
Each product should have its own instructions for correct dosage. Generally speaking, users follow product instructions to add the correct size tablets for the amount of water to be treated. The water is then stirred and left for the time indicated, usually 30 minutes (contact time). Thereafter, the water is disinfected and ready for use.
Chlorine effectiveness is affected by turbidity, organic matter, ammonia, temperature and pH. Cloudy water should be filtered or allowed to settle before adding chlorine. These processes will remove some suspended particles and improve the reaction between chlorine and pathogens.
Source Water Requirements
low turbidity
pH between 5.5 and 7.5; disinfection is unreliable above pH 9
Maintenance
Products should be protected from extreme temperatures or high humidity
Tablets should be stored away from children
Dosage Rate
Tablets are available with different NaDCC contents to handle different volumes of water at one time. We can customize tablets according to your needs
Time to Treat
Recommendation: 30 minutes
Minimum contact time depends on factors such as pH and temperature.
How do I choose the right chemicals for my application?
You can tell us your application scenario, such as pool type, industrial wastewater characteristics, or current treatment process.
Or, please provide the brand or model of the product you are currently using. Our technical team will recommend the most suitable product for you.
You can also send us samples for laboratory analysis, and we will formulate equivalent or improved products according to your needs.
Do you provide OEM or private label services?
Yes, we support customization in labeling, packaging, formulation, etc.
Are your products certified?
Yes. Our products are certified by NSF, REACH, BPR, ISO9001, ISO14001 and ISO45001. We also have national invention patents and work with partner factories for SGS testing and carbon footprint assessment.
Can you help us develop new products?
Yes, our technical team can help develop new formulas or optimize existing products.
How long does it take for you to respond to inquiries?
Reply within 12 hours on normal working days, and contact via WhatsApp/WeChat for urgent items.
Can you provide complete export information?
Can provide a full set of information such as invoice, packing list, bill of lading, certificate of origin, MSDS, COA, etc.
What does after-sales service include?
Provide after-sales technical support, complaint handling, logistics tracking, reissue or compensation for quality problems, etc.
Do you provide product usage guidance?
Yes, including instructions for use, dosing guide, technical training materials, etc.
