Label & SDS
EPA Label:
Not available
Registration information
- U.S. EPA Registration number: 748-311
- U.S. EPA Status:
ACTIVE
Description
'Westlake 70% Calcium Hypochlorite Granules' is an algaecide and bacteriocide. Its Federal EPA registration number is: 748-311. It was originally approved by EPA on 16 Jul 2025. It has a 'Danger' signal word. It has the following active ingredients: Calcium hypochlorite. It's approved for 2 sites including spas and swimming pool water. It is also approved for 3 pests and pest groups including but not limited to algae, animal pathogenic bacteria, and bacteria.
Original registration date:
Cancellation date:
Alternative names:
- Westlake 70% Calcium Hypochlorite GranulesActive
Registrant:
- WESTLAKE CHEMICALS AND VINYLS LLC, D/B/A WESTLAKE COPORATION
- Address:
2801 Post Oak Blvd., Suite 600
Houston, TX 77056
Active ingredients:
- Calcium hypochlorite 70%
- Other ingredients 30%
Signal word:
Product type:
Formulation:
Registered target pests:
- Algae
- Animal pathogenic bacteria (g- and g+ vegetative)
- Bacteria (unspecified)
Registered target sites:
- Spas (water treatment)
- Swimming pool water