21 CFR § 1230.34 - Analysis.

---
identifier: "/us/cfr/t21/s1230.34"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "21 CFR § 1230.34 - Analysis."
title_number: 21
title_name: "Food and Drugs"
section_number: "1230.34"
section_name: "Analysis."
chapter_name: "FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES"
subchapter_number: "L"
subchapter_name: "REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION"
part_number: "1230"
part_name: "REGULATIONS UNDER THE FEDERAL CAUSTIC POISON ACT"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "15 U.S.C. 1261-1276."
regulatory_source: "38 FR 32110, Nov. 20, 1973, unless otherwise noted."
cfr_part: "1230"
---


# 1230.34 Analysis.

(a) The methods of examination or analysis employed shall be those prescribed by the Association of Official Agricultural Chemists, when applicable, provided, however, that any method of analysis or examination satisfactory to the Food and Drug Administration may be employed.

(b) All percentages stated in the definitions in section 2(a) of the Federal Caustic Poison Act shall be determined by weight.