(a) Specifications--(1) Each gram of powder contains 366 milligrams (mg) oxytetracycline hydrochloride.
(1) Each gram of powder contains 366 milligrams (mg) oxytetracycline hydrochloride.
(2) Each gram of powder contains 753 mg oxytetracycline hydrochloride.
(b) Sponsors. See sponsors in Sec. 510.600(c) of this chapter for use of products described in paragraph (a) of this section as in paragraph (d) of this section.
(1) Nos. 054771 and 061623 for use of product in paragraph (a)(1) of this section.
(2) Nos. 048164, 054771, and 061623 for use of product described in paragraph (a)(2) of this section.
(c) Related tolerances. See Sec. 556.500 of this chapter.
(d) Conditions of use in finfish--(1) Amount. Immerse fish in a solution containing 200 to 700 mg oxytetracycline hydrochloride (buffered) per liter of water for 2 to 6 hours.
(1) Amount. Immerse fish in a solution containing 200 to 700 mg oxytetracycline hydrochloride (buffered) per liter of water for 2 to 6 hours.
(2) Indications for use. For skeletal marking of finfish fry and fingerlings. [69 FR 6557, Feb. 11, 2004, as amended at 69 FR 61999, Oct. 22, 2004; 70 FR 41140, July 18, 2005; 72 FR 26289, May 9, 2007; 76 FR 17026, Mar. 28, 2011; 79 FR 10973, Feb. 27, 2014]