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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 7531-7
  • U.S. EPA Status: CANCELLED

Description

'Dry Chlorine Tablets Ddb' is an algaecide, bacteriostat, and disinfectant. Its Federal EPA registration number is: 7531-7. It was originally approved by EPA on 24 May 1967. Its registration got cancelled on 19 Dec 1988. It has a 'Danger' signal word. It has the following active ingredients: Calcium hypochlorite. It's approved for 1 sites including swimming pool water. It is also approved for 3 pests and pest groups including but not limited to algae, animal pathogenic bacteria, and black algae.

Original registration date:

  • 24 May 1967

Cancellation date:

  • 19 Dec 1988

Alternative names:

  • D.D.D. DRY CHLORINE TABLETS DEODORANT MODERNInactive
  • DRY CHLORINE TABLETS DDBActive

Registrant:

  • MODERN POOL PRODUCTS INC
  • Address:
    177 Greenwich Ave
    Stamford, CT 06902

Active ingredients:

  • Calcium hypochlorite 72.5%
  • Other ingredients 27.5%

Signal word:

  • Danger

Product type:

  • Algaecide
  • Bacteriostat
  • Disinfectant

Formulation:

  • Pelleted/Tableted

Registered target pests:

  • Algae
  • Animal pathogenic bacteria (g- and g+ vegetative)
  • Black algae

Registered target sites:

  • Swimming pool water