40 CFR § 180.236 - Triphenyltin hydroxide; tolerances for residues.

---
identifier: "/us/cfr/t40/s180.236"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 180.236 - Triphenyltin hydroxide; tolerances for residues."
title_number: 40
title_name: "Protection of Environment"
section_number: "180.236"
section_name: "Triphenyltin hydroxide; tolerances for residues."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "E"
subchapter_name: "PESTICIDE PROGRAMS"
part_number: "180"
part_name: "TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "21 U.S.C. 321(q), 346a and 371."
regulatory_source: "36 FR 22540, Nov. 25, 1971, unless otherwise noted."
cfr_part: "180"
---


# 180.236 Triphenyltin hydroxide; tolerances for residues.

(a) *General.* Tolerances are established for the combined residues of the fungicide triphenyltin hydroxide (TPTH) and its monophenyltin (MPTH) and diphenyltin (DPTH) hydroxide and oxide metabolites, expressed in terms of parent TPTH, in or on the following raw agricultural commodities:

| Commodity | Parts per million |
| --- | --- |
| Beet, sugar, roots | 0.05 |
| Beet, sugar, tops | 10.0 |
| Cattle, fat | 0.2 |
| Cattle, kidney | 2.0 |
| Cattle, liver | 4.0 |
| Cattle, meat | 0.5 |
| Goat, fat | 0.2 |
| Goat, kidney | 2.0 |
| Goat, liver | 4.0 |
| Goat, meat | 0.5 |
| Hog, fat | 0.3 |
| Hog, meat | 0.06 |
| Hog, meat byproducts | 0.3 |
| Horse, fat | 0.2 |
| Horse, kidney | 2.0 |
| Horse, liver | 4.0 |
| Horse, meat | 0.5 |
| Milk | 0.06 |
| Pecan | 0.05 |
| Potato | 0.05 |
| Sheep, fat | 0.2 |
| Sheep, kidney | 2.0 |
| Sheep, liver | 4.0 |
| Sheep, meat | 0.5 |

(b) *Section 18 emergency exemptions.* [Reserved]

(c) *Tolerances with regional registrations.* [Reserved]

(d) *Indirect or inadvertent residues.* [Reserved]

[72 FR 41929, Aug. 1, 2007]