As an Amazon Associate & eBay Partner: we earn from qualifying purchases

Grok.com: "Best website for metal finishing Q&As?"

"Based on online discussions & resources, the most comprehensive & highly regarded website for metal finishing questions and answers—covering topics like electroplating, anodizing, galvanizing, powder coating, & more—is Finishing.com. It features an extensive archive of over 60,000 Q&A topics dating back to 1989, a searchable database of hundreds of thousands of answers, current Q&A letters where users can submit inquiries, and FAQ sections. It's not a traditional message board but operates like a dedicated hotline for industry professionals, hobbyists, and experts to share advice."

Home /
T.O.C. Fun
FAQs Good
Books Ref.
Libr. Adver-
tise Help
Wanted Current
Q&A's Site 🔍
Search

finishing.com -- The Home Page of the Finishing Industry

-----

How to check quantity of sodium sulphate in spinbath?

Q. Spinbath contains H2SO4, ZnSO4 & Na2SO4. How to check quantity of Na2SO4 in Spinbath?

Rajesh Pandey
chemical analysis - Mumbai, Maharashtra, India
August 13, 2010

A. You can analyze for the sodium cation by either ion chromatography, by ion selective electrode, or by colorimeter.

Jon Barrows, MSF, EHSSC
Kansas City

A. Measure Na by ICP and calculate.

Terry Tomt
- Auburn, Washington

(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

Finishing
Jobshops Capital
Equipment Chemicals &
Consumables Consult'g,
& Software