Durham's Crystal Blue Vitriol

Label & SDS

EPA Label: link

Registration information

• U.S. EPA Registration number: 430-39
• U.S. EPA Status: CANCELLED

Description

'Durham's Crystal Blue Vitriol' is an algaecide. Its Federal EPA registration number is: 430-39. It was originally approved by EPA on 18 Jul 1967. Its registration got cancelled on 10 Oct 1989. It has a 'Caution' signal word. It has the following active ingredients: Copper sulfate pentahydrate. It's approved for 2 sites including lakes and ponds. It is also approved for 1 pests and pest groups including but not limited to algae.

Original registration date:

• 18 Jul 1967

Cancellation date:

• 10 Oct 1989

Alternative names:

• DURHAM's CRYSTAL BLUE VITRIOLActive

Registrant:

• DURHAMS DRUG PRODUCTS COMPANY
  
• Address:
  2815 Stephen F. Austin
  Brownwood, TX 76801

Active ingredients:

• Copper sulfate pentahydrate 99%
• Other ingredients 1%

Signal word:

• Caution

Product type:

• Algaecide

Formulation:

• Crystalline

Registered target pests:

• Algae

Registered target sites:

• Lakes (water treatment)
• Ponds (water treatment)