Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

biocontamination in anodizing bath tub

Status
Not open for further replies.

Pkaushal

Mechanical
Apr 18, 2019
11
0
0
IN
hi everybody,

We do type 2 sulfuric acid anodizing. Recently we have spotted some fungal development in the anodizing bath tub containing DI water, sulfuric acid, liquid glycerine.

Got it checked from testing lab, and was told it is fungus of genus ALTERNARIA. Can anybody suggest some biocide for controlling it. Read some where sodium benzoate can work. but it is mostly used in food industry .Not sure whether it can be used in my application.

PK
 
Status
Not open for further replies.
Back
Top