• Welcome to Photrio!
    Registration is fast and free. Join today to unlock search, see fewer ads, and access all forum features.
    Click here to sign up

Potassium Oxalate storage

WetMogwai

Member
Allowing Ads
Joined
Oct 29, 2009
Messages
152
Format
Multi Format
I'm keeping my potassium oxalate in the plastic bottle that it came in. As the solution darkened, I noticed it was leaving a stain on the inside of the bottle. If the solution is affecting the bottle, do I have to worry about the plastic leaching something into the solution and affecting print quality? Should I stick with the plastic or is it worth switching to glass?
 

Vaughn

Subscriber
Allowing Ads
Joined
Dec 13, 2006
Messages
10,275
Location
Humboldt Co.
Format
Large Format
Just might be platinum and/or palladium particles sticking to the plastic. Mine is in plastic bottle(s) for years.
 

Davec101

Member
Allowing Ads
Joined
Jul 29, 2005
Messages
1,216
Location
Cambridge, U
Format
Large Format


I concur with Vaughn, have been using plastic gallon bottles for a number of years and have yet to have a problem with them. Just filter the PO every so often.