GB/T 39651-2020Tricyclazole (English PDF)

1 Scope

This standard specifies the requirements, test methods, acceptance, quality assurance period, marking, labeling, and labeling of tricyclazole technical and tricyclazole wettable powder:

Packaging, storage and transportation:

This standard applies to the quality control of tricyclazole and tricyclazole wettable powder products:

Note: Refer to Appendix A for other names, structural formulas and basic physical and chemical parameters of tricyclazole:

2 Normative references

The following documents are indispensable for the application of this document: For dated reference documents, only the dated version applies to this article

Pieces: For undated references, the latest version (including all amendments) applies to this document:

GB/T 1600-2001 Pesticide moisture determination method

GB/T 1601 Method for determination of pesticide pH

GB/T 1604 Acceptance Rules for Commodity Pesticides

GB/T 1605-2001 Commercial pesticide sampling method

GB 3796 General Rules for Pesticide Packaging

GB/T 5451 Test method for wettability of pesticide wettable powder

GB/T 6682-2008 Analysis laboratory water specifications and test methods

GB/T 8170-2008 Numerical rounding rules and the expression and determination of limit values

GB/T 14825-2006 Determination method of pesticide suspension rate

GB/T 16150-1995 Determination of the fineness of pesticide powders and wettable powders

GB/T 19136-2003 Method for determination of thermal storage stability of pesticides

GB/T 28137 Determination method for persistent foaming of pesticides

3 requirements

3:1 Appearance

The original tricyclazole drug should be off-white to brownish-red powder with no visible foreign impurities:

The tricyclazole wettable powder should be a loose powder with uniform composition and should not have lumps:

3:2 Technical indicators

The control project indicators of tricyclazole technical drug should meet the requirements of Table 1; the control project indicators of tricyclazole wettable powder should meet the requirements of Table 2:

Table 1 Indicators of control items of tricyclazole technical

Project indicators

Mass fraction of tricyclazole/% >=95:0

Moisture/% <=0:5 […]