Noxon 7

Description

[Reckitt Benckiser] A registered trademark for a Brass cleaner. Noxon® 7 contains an abrasive polishing compound in an ammonia-based gel. Ammoniated cleaners are not recommended for museum objects.

Synonyms and Related Terms

Noxon® 7

Risks

• Reacts with silver.
• May dissolve paint and varnish.
• Causes stress corrosion cracking of brass coated iron and hardened brass.

Resources and Citations

• J. Moss "Ammoniated Cleaning Solutions" British Horological Institute Journal, August 1997, online at www.antiqueclockconservation.com link

• Marie Svoboda, Conservation Survey Index, unpublished, 1997