NMFC 4590 - UNGROUPED ARTICLES
Category: UNCATEGORIZED•Group ID: 0
Classification Details
Additives, metal pickling, liquid or dry, in bulk in drums, see Note, item 4592
Class 55
Notes
Note 4592: NOTE-Applies on additives which inhibit or accelerate acid action on metal, control fumes, cleanse surfaces and reduce surface tension in acid baths.