REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: May 14, 2025
Title 21 - Food and Drugs last revised: May 12, 2025
All Titles
Title 21
Chapter I
Part 178
Subpart C - Subpart C—Antioxidants and Stabilizers
§ 178.2010 - Antioxidants and/or stabilizers for polymers.
§ 178.2550 - 4-Hydroxymethyl-2,6-di-tert-butylphenol.
§ 178.2650 - Organotin stabilizers in vinyl chloride plastics.
authority:
21 U.S.C. 321
,
342
,
348
,
379e
source:
42 FR 14609, Mar. 15, 1977, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!