Document ID: chunk:federal_register_of_legislation:F2024C00457:body:0:p3
Version: federal_register_of_legislation:F2024C00457
Segment Type: other
Provision Reference: 
Character Range: 5543–18221

intended for use in preparing formulations. In some cases it is necessary or advantageous to manufacture formulations from a TK rather than a TC. For example, the active constituent may be unstable or more hazardous in a pure form, or an isolation process may introduce unnecessary cost and complexity, especially if the main ingredient removed is water.

      Toxicologically Significant Impurity for an active constituent mean an impurity in the constituent that is of toxicological significance.

      Validated Analytical Method means an analytical method validated in accordance with generally accepted scientific principles for the purpose of analysis of the relevant chemical.

Part 2 Standard for an active constituent

      1 Standard in respect of an active constituent for an agricultural chemical product
      (1)    This section sets out the standard applying to an active constituent listed in the Table scheduled to the Instrument and which is approved under section 14 or 14A of the Code, or is exempted from approval under section 15(2)(a) of the Code, for use in a registered agricultural chemical product.

      (2)    The standard applies in conjunction with the conditions of approval for the active constituent as prescribed under regulation 17C(1) of the Regulations.

      (3)    The standard for an active constituent specified in column A of the Table (whether the active constituent is referred to by its Common Name, Chemical Name or CAS Number) is:

          (a)   the Description specified in column B of the Table; and

          (b)   the Minimum Purity specified in column C of the Table; and

          (c)    where applicable, the Maximum Impurity Level(s) for any Impurities specified in column D for the active constituent,

      established in accordance with a Validated Analytical Method(s).

       Note: The Code provides for standards to be made in respect of constituents contained in chemical products. This Instrument makes standards in respect of active constituents intended for use in agricultural chemical products as defined in the Code.

               Schedule
Column A                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Column B                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Column C                                                                                                                                                                                                                                                                                                                                                                                               Column D
Identification of the active constituent                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Minimum Purity                                                                                                                                                                                                                                                                                                                                                                                         Maximum Impurity Levels
Common Name: 1,3-dichloropropene                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           The material shall consist of 1,3-dichloropropene together with related manufacturing impurities and shall be a colourless-to-amber liquid with a sweet penetrating odour, free from visible extraneous matter and added modifying agents, other than the stabilizer.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                970 g/kg minimum
Chemical Name: (EZ)-1,3-dichloropropene
CAS Number: 542-75-6
Common Name: 1-methylcyclopropene                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          The material shall consist of 1-methylcyclopropene together with related manufacturing impurities and shall be a colourless, odourless gas, free from visible extraneous matter and added modifying agents.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          960 g/kg minimum                                                                                                                                                                                                                                                                                                                                                                                       1-chloro-2-methylpropene: 800 mg/kg maximum
Chemical Name: 1-methylcyclopropene                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    3-chloro-2-methylpropene: 800 mg/kg maximum
CAS Number: 3100-04-7
Common Name: 2,4-D                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         The material shall consist of 2,4-D together with related manufacturing impurities and shall be white to brown crystals, granules, flakes, powder or