---
kind: "section"
citation: "21 C.F.R. § 610.16"
title: "21"
number: "610.16"
heading: "Total solids in serums."
url: "https://uscodex.org/cfr/21/610.16"
---

# §610.16. Total solids in serums.


Except as otherwise provided by regulation, no liquid serum or antitoxin shall contain more than 20 percent total solids.


## Notes

### Authority

Authority: 21 U.S.C. 321, 331, 351, 352, 353, 355, 360, 360c, 360d, 360h, 360i, 371, 372, 374, 381; 42 U.S.C. 216, 262, 263, 263a, 264.

### Source

Source: 38 FR 32056, Nov. 20, 1973, unless otherwise noted.