COA
ITEM |
FAO specification |
RESULT |
Appearance |
A clear or opalescent liquid, free from suspended matter and sediment, to be applied as a true solution of the glyphosate salt in water |
Yellow liquid |
Content of A.I., % |
41±5 |
41 |
Impurity I, g/kg |
≤1.3 |
1.3 |
Impurity II, mg/kg |
≤1 |
1 |
Solution stability |
After the stability test at 54 ℃ the product, after dilution with CIPAC Standard Water D and standing for 18 h. at 30 ± 2 ℃, shall give a clear or opalescent solution, free from more than a trace of sediment or, particles produced shall pass through a 45 µm test sieve |
Qualified |
Persistent foam |
≤60ml after 1 min. |
60 |
Stability at 0℃ |
After storage at 0 ± 2℃ for 7 days, the volume of solid and/or liquid which separates shall be not more than 0.3 ml |
Qualified |
Stability at elevated temperature |
After storage at 54 ± 2℃ for 14 days, the average determined glyphosate content must not be lower than 95 % relative to the determined content found before storage and the product shall continue to comply with content of formaldehyde and N-Nitrosoglyphosate and solution stability |
Qualified |
Application:
Host |
Pest |
Dose |
Method |
Uncultivated area |
Annual and perennial weeds |
3000-6000ml/ha. |
Directed spray |
Rubber |
Annual and perennial weeds |
4500-6000ml/ha. |
Directed spray |
Note: Information above comes from pesticide registration in China.
Caution:
Firstly, directly spray onto the surface of weeds at the vigorous growth period after diluted by 450 to 600L of clean water per ha..
Secondly, effect of this herbicide would be reduced if rainfall occurs within 4 hours after application.