Chemistry and Specifications of Pesticides (WHO Technical - download pdf or read online

February 2, 2018 | Chemistry | By admin | 0 Comments

By World Health Organization(WHO)

ISBN-10: 0585474702

ISBN-13: 9780585474700

ISBN-10: 9241208996

ISBN-13: 9789241208994

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05 g/1 51 prepared in WHO standard hard water (see WHO method WHO/M/ 29; see Annex 2, section II) at 30 °C ± 2°C from the water-dispersible tablet. Alternatively, if the buyer requires other standard waters or temperatures to be used, this shall be specified when ordering. 8 of this specification. 3 Packing and marking of packages Each deltamethrin water-dispersible tablet shall be individually sealed in foil before placement in an outer pack. Two pack sizes shall be available: Loose tablets. Several foil-sealed tablets are packed loose in an outer cardboard pack.

05 g/1 51 prepared in WHO standard hard water (see WHO method WHO/M/ 29; see Annex 2, section II) at 30 °C ± 2°C from the water-dispersible tablet. Alternatively, if the buyer requires other standard waters or temperatures to be used, this shall be specified when ordering. 8 of this specification. 3 Packing and marking of packages Each deltamethrin water-dispersible tablet shall be individually sealed in foil before placement in an outer pack. Two pack sizes shall be available: Loose tablets. Several foil-sealed tablets are packed loose in an outer cardboard pack.

6. 12 Diflubenzuron Technical (TC or TK) Note: owing to the presence of a stabilizer the specification relates only to the technical concentrate (TK). 2. 2. 7. 10. 3. 6. 13 Dimethoate The specification should be reviewed by WHO to take account of the iso-dimethoate and omethoate content. 2. Method for impurity (ies): give reference to CIPAC method 59/TC/ (M2) (6). 2. 7. 6. 6. 2. Melting-point: a melting range should be specified. 2. 7. 6. 6. 2. Accepted as full specification, subject to the amendment proposed.

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Chemistry and Specifications of Pesticides (WHO Technical Report) by World Health Organization(WHO)


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