CFR > Title 21 - Food and Drugs > CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER L—REGULATIONS UNDER CERTAIN OTHER ACTS ADMINISTERED BY THE FOOD AND DRUG ADMINISTRATION (parts 1210 to 1272) > PART 1230—REGULATIONS UNDER THE FEDERAL CAUSTIC POISON ACT > SUBPART D—Administrative Procedures (§1230.30 to §1230.37) > 1230.34—Analysis.

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.