§ 180.145
Fluorine compounds; tolerances for residues.
(a) General. (1) Tolerances are established for combined residues of the insecticidal fluorine compounds cryolite and synthetic cryolite (sodium aluminum fluoride) in or on the following agricultural commodities:
Commodity
Parts per million
Apricot
7
Blackberry
7
Blueberry (huckleberry)
7
Boysenberry
7
Broccoli
7
Brussels sprouts
7
Cabbage
7
Cauliflower
7
Collards
7
Cranberry
7
Cucumber
7
Dewberry
7
Eggplant
7
Fruit, citrus
7
Grape
7
Kale
7
Kohlrabi
7
Lettuce
7
Loganberry
7
Melon
7
Nectarine
7
Peach
7
Pepper
7
Plum, prune, fresh
7
Pumpkin
7
Raspberry
7
Squash, summer
7
Squash, winter
7
Strawberry
7
Tomato
7
Youngberry
7
(2) Time-limited tolerances are established for residues of the insecticidal fluorine compounds cryolite and synthetic cryolite (sodium aluminum fluoride) in or on the commodities as follows:
Commodity
Parts per million
Expiration/revocation date
Potato
2.0
11/21/2001
Potato, waste from processing
22.0
11/21/2001
(3) Temporary tolerances are established for residues of fluoride resulting from the postharvest treatment with sulfuryl fluoride. The tolerances are measured and expressed as ppm of fluoride. Total residues of fluoride in or on raisins from the use of cryolite on grape, addressed in paragraph (a)(1) of this section, or sulfuryl fluoride on raisins shall not exceed the tolerance list in the following table.
Commodity
Parts per million
Expiration/Revocation Date
Grape, raisin
30.0
9/1/06
Walnut
12.0
9/1/06
(b) Section 18 emergency exemptions. [Reserved]
(c) Tolerances with regional registrations. Tolerances with regional registration, as defined by § 180.1(n), are established for the combined residues of the insecticidal fluorine compounds, cryolite and synthetic cryolite (sodium aluminum fluoride), in or on the following raw agricultural commodities:
Commodity
Parts per million
Kiwifruit
15
(d) Indirect or inadvertent residues. [Reserved]
[54 FR 6916, Feb. 15, 1989, as amended at 58 FR 26689, May 5, 1993; 62 FR 64301, Dec. 5, 1997; 63 FR 57073, Oct. 26, 1998; 64 FR 4311, Jan. 28, 1999; 67 FR 5740, Feb. 7, 2002; 67 FR 49615, July 31, 2002]